Portugal · Europe/Lisbon

Aveiro travel calendar 2027

Every day of 2027 in Aveiro, Portugal, as one dated row: the weekend, public holidays, school holidays, sunrise and sunset, and the typical high and low for the time of year. Each figure is a published fact or a calculation from one, with its source below; nothing here is a forecast, and the guide has no prices or crowd figures.

Comfortable months: June to September
Nationwide public holidays: 13
Longest day: 22 Jun · 15 h 05 min
Shortest day: 22 Dec · 9 h 16 min

The same 365 rows as JSON — field definitions, sources and licences included (calendar.json).

Aveiro in 2027

Aveiro 2027 at a glance

The comfortable months in Aveiro are June to September (average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month).

Portugal has 13 nationwide public holidays in 2027; the month with the most is December (3). Source: the OpenHolidays API (ODbL 1.0).

Runs of three or more days off in a row (weekend days, Sat and Sun in Portugal, and public holidays) that include a public holiday:

1 Jan – 3 Jan (3 days): New Year's Day
26 Mar – 28 Mar (3 days): Good Friday, Easter Sunday
30 Oct – 1 Nov (3 days): All Saints' Day

School holidays in Aveiro that touch 2027 (OpenHolidays API):

Carnival holidays: 8 Feb – 10 Feb
Easter holidays: 22 Mar – 2 Apr
Summer holidays: 5 Jun – 12 Sep
Summer holidays: 12 Jun – 12 Sep
Summer holidays: 1 Jul – 12 Sep
Christmas holidays: 20 Dec – 31 Dec

The longest day is Tue 22 June 2027, with 15 h 05 min from sunrise to sunset; the shortest is Wed 22 December 2027, with 9 h 16 min.

January 2027 in Aveiro

1991–2020 averages for January: high 15 °C, low 6 °C, 141 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 15 °C on the 1st to 16 °C on the 31st.

Date	Weekend	Public holiday	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-01-01 · Fri 1 Jan		New Year's Day · nationwide	07:58–17:16	9 h 19 min	15 / 7	No
2027-01-02 · Sat 2 Jan	Weekend		07:58–17:17	9 h 19 min	15 / 7	No
2027-01-03 · Sun 3 Jan	Weekend		07:58–17:18	9 h 20 min	15 / 7	No
2027-01-04 · Mon 4 Jan			07:58–17:19	9 h 21 min	15 / 7	No
2027-01-05 · Tue 5 Jan			07:58–17:20	9 h 22 min	15 / 7	No
2027-01-06 · Wed 6 Jan			07:58–17:21	9 h 23 min	15 / 7	No
2027-01-07 · Thu 7 Jan			07:58–17:22	9 h 24 min	15 / 6	No
2027-01-08 · Fri 8 Jan			07:58–17:22	9 h 25 min	15 / 6	No
2027-01-09 · Sat 9 Jan	Weekend		07:57–17:23	9 h 26 min	15 / 6	No
2027-01-10 · Sun 10 Jan	Weekend		07:57–17:24	9 h 27 min	15 / 6	No
2027-01-11 · Mon 11 Jan			07:57–17:25	9 h 28 min	15 / 6	No
2027-01-12 · Tue 12 Jan			07:57–17:26	9 h 30 min	15 / 6	No
2027-01-13 · Wed 13 Jan			07:57–17:27	9 h 31 min	15 / 6	No
2027-01-14 · Thu 14 Jan			07:56–17:29	9 h 32 min	15 / 6	No
2027-01-15 · Fri 15 Jan			07:56–17:30	9 h 34 min	15 / 6	No
2027-01-16 · Sat 16 Jan	Weekend		07:55–17:31	9 h 35 min	15 / 6	No
2027-01-17 · Sun 17 Jan	Weekend		07:55–17:32	9 h 37 min	15 / 6	No
2027-01-18 · Mon 18 Jan			07:55–17:33	9 h 38 min	15 / 6	No
2027-01-19 · Tue 19 Jan			07:54–17:34	9 h 40 min	15 / 6	No
2027-01-20 · Wed 20 Jan			07:54–17:35	9 h 42 min	15 / 6	No
2027-01-21 · Thu 21 Jan			07:53–17:36	9 h 43 min	15 / 6	No
2027-01-22 · Fri 22 Jan			07:52–17:38	9 h 45 min	15 / 6	No
2027-01-23 · Sat 23 Jan	Weekend		07:52–17:39	9 h 47 min	15 / 6	No
2027-01-24 · Sun 24 Jan	Weekend		07:51–17:40	9 h 49 min	15 / 6	No
2027-01-25 · Mon 25 Jan			07:50–17:41	9 h 51 min	15 / 6	No
2027-01-26 · Tue 26 Jan			07:50–17:42	9 h 53 min	15 / 6	No
2027-01-27 · Wed 27 Jan			07:49–17:44	9 h 55 min	15 / 6	No
2027-01-28 · Thu 28 Jan			07:48–17:45	9 h 57 min	15 / 6	No
2027-01-29 · Fri 29 Jan			07:47–17:46	9 h 59 min	15 / 6	No
2027-01-30 · Sat 30 Jan	Weekend		07:46–17:47	10 h 01 min	16 / 6	No
2027-01-31 · Sun 31 Jan	Weekend		07:46–17:49	10 h 03 min	16 / 6	No

February 2027 in Aveiro

1991–2020 averages for February: high 16 °C, low 6 °C, 108 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 16 °C on the 1st to 17 °C on the 28th.

Date	Weekend	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-02-01 · Mon 1 Feb			07:45–17:50	10 h 05 min	16 / 6	No
2027-02-02 · Tue 2 Feb			07:44–17:51	10 h 07 min	16 / 6	No
2027-02-03 · Wed 3 Feb			07:43–17:52	10 h 10 min	16 / 6	No
2027-02-04 · Thu 4 Feb			07:42–17:54	10 h 12 min	16 / 6	No
2027-02-05 · Fri 5 Feb			07:41–17:55	10 h 14 min	16 / 6	No
2027-02-06 · Sat 6 Feb	Weekend		07:40–17:56	10 h 16 min	16 / 6	No
2027-02-07 · Sun 7 Feb	Weekend		07:39–17:57	10 h 19 min	16 / 6	No
2027-02-08 · Mon 8 Feb		Carnival holidays · nationwide	07:38–17:59	10 h 21 min	16 / 6	No
2027-02-09 · Tue 9 Feb		Carnival holidays · nationwide	07:36–18:00	10 h 23 min	16 / 6	No
2027-02-10 · Wed 10 Feb		Carnival holidays · nationwide	07:35–18:01	10 h 26 min	16 / 6	No
2027-02-11 · Thu 11 Feb			07:34–18:02	10 h 28 min	16 / 6	No
2027-02-12 · Fri 12 Feb			07:33–18:04	10 h 31 min	16 / 6	No
2027-02-13 · Sat 13 Feb	Weekend		07:32–18:05	10 h 33 min	16 / 6	No
2027-02-14 · Sun 14 Feb	Weekend		07:31–18:06	10 h 36 min	16 / 6	No
2027-02-15 · Mon 15 Feb			07:29–18:07	10 h 38 min	16 / 6	No
2027-02-16 · Tue 16 Feb			07:28–18:09	10 h 41 min	16 / 7	No
2027-02-17 · Wed 17 Feb			07:27–18:10	10 h 43 min	16 / 7	No
2027-02-18 · Thu 18 Feb			07:25–18:11	10 h 46 min	17 / 7	No
2027-02-19 · Fri 19 Feb			07:24–18:12	10 h 48 min	17 / 7	No
2027-02-20 · Sat 20 Feb	Weekend		07:23–18:14	10 h 51 min	17 / 7	No
2027-02-21 · Sun 21 Feb	Weekend		07:21–18:15	10 h 53 min	17 / 7	No
2027-02-22 · Mon 22 Feb			07:20–18:16	10 h 56 min	17 / 7	No
2027-02-23 · Tue 23 Feb			07:19–18:17	10 h 59 min	17 / 7	No
2027-02-24 · Wed 24 Feb			07:17–18:18	11 h 01 min	17 / 7	No
2027-02-25 · Thu 25 Feb			07:16–18:20	11 h 04 min	17 / 7	No
2027-02-26 · Fri 26 Feb			07:14–18:21	11 h 06 min	17 / 7	No
2027-02-27 · Sat 27 Feb	Weekend		07:13–18:22	11 h 09 min	17 / 7	No
2027-02-28 · Sun 28 Feb	Weekend		07:11–18:23	11 h 12 min	17 / 7	No

March 2027 in Aveiro

1991–2020 averages for March: high 19 °C, low 8 °C, 101 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 17 °C on the 1st to 19 °C on the 31st.

Date	Weekend	Public holiday	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-03-01 · Mon 1 Mar				07:10–18:24	11 h 14 min	17 / 7	No
2027-03-02 · Tue 2 Mar				07:08–18:25	11 h 17 min	18 / 7	No
2027-03-03 · Wed 3 Mar				07:07–18:26	11 h 20 min	18 / 8	No
2027-03-04 · Thu 4 Mar				07:05–18:28	11 h 22 min	18 / 8	No
2027-03-05 · Fri 5 Mar				07:04–18:29	11 h 25 min	18 / 8	No
2027-03-06 · Sat 6 Mar	Weekend			07:02–18:30	11 h 28 min	18 / 8	No
2027-03-07 · Sun 7 Mar	Weekend			07:01–18:31	11 h 30 min	18 / 8	No
2027-03-08 · Mon 8 Mar				06:59–18:32	11 h 33 min	18 / 8	No
2027-03-09 · Tue 9 Mar				06:57–18:33	11 h 36 min	18 / 8	No
2027-03-10 · Wed 10 Mar				06:56–18:34	11 h 39 min	18 / 8	No
2027-03-11 · Thu 11 Mar				06:54–18:35	11 h 41 min	18 / 8	No
2027-03-12 · Fri 12 Mar				06:53–18:37	11 h 44 min	18 / 8	No
2027-03-13 · Sat 13 Mar	Weekend			06:51–18:38	11 h 47 min	18 / 8	No
2027-03-14 · Sun 14 Mar	Weekend			06:49–18:39	11 h 49 min	18 / 8	No
2027-03-15 · Mon 15 Mar				06:48–18:40	11 h 52 min	19 / 8	No
2027-03-16 · Tue 16 Mar				06:46–18:41	11 h 55 min	19 / 8	No
2027-03-17 · Wed 17 Mar				06:44–18:42	11 h 57 min	19 / 8	No
2027-03-18 · Thu 18 Mar				06:43–18:43	12 h 00 min	19 / 8	No
2027-03-19 · Fri 19 Mar				06:41–18:44	12 h 03 min	19 / 8	No
2027-03-20 · Sat 20 Mar	Weekend			06:39–18:45	12 h 06 min	19 / 9	No
2027-03-21 · Sun 21 Mar	Weekend			06:38–18:46	12 h 08 min	19 / 9	No
2027-03-22 · Mon 22 Mar			Easter holidays · nationwide	06:36–18:47	12 h 11 min	19 / 9	No
2027-03-23 · Tue 23 Mar			Easter holidays · nationwide	06:34–18:48	12 h 14 min	19 / 9	No
2027-03-24 · Wed 24 Mar			Easter holidays · nationwide	06:33–18:49	12 h 16 min	19 / 9	No
2027-03-25 · Thu 25 Mar			Easter holidays · nationwide	06:31–18:50	12 h 19 min	19 / 9	No
2027-03-26 · Fri 26 Mar		Good Friday · nationwide	Easter holidays · nationwide	06:29–18:51	12 h 22 min	19 / 9	No
2027-03-27 · Sat 27 Mar	Weekend		Easter holidays · nationwide	06:28–18:52	12 h 25 min	19 / 9	No
2027-03-28 · Sun 28 Mar	Weekend	Easter Sunday · nationwide	Easter holidays · nationwide	07:26–19:53	12 h 27 min	19 / 9	No
2027-03-29 · Mon 29 Mar			Easter holidays · nationwide	07:24–19:54	12 h 30 min	19 / 9	No
2027-03-30 · Tue 30 Mar			Easter holidays · nationwide	07:23–19:55	12 h 33 min	19 / 9	No
2027-03-31 · Wed 31 Mar			Easter holidays · nationwide	07:21–19:56	12 h 35 min	19 / 9	No

April 2027 in Aveiro

1991–2020 averages for April: high 20 °C, low 10 °C, 102 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 19 °C on the 1st to 21 °C on the 30th.

Date	Weekend	Public holiday	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-04-01 · Thu 1 Apr			Easter holidays · nationwide	07:19–19:58	12 h 38 min	19 / 9	No
2027-04-02 · Fri 2 Apr			Easter holidays · nationwide	07:18–19:59	12 h 41 min	19 / 9	No
2027-04-03 · Sat 3 Apr	Weekend			07:16–20:00	12 h 43 min	19 / 9	No
2027-04-04 · Sun 4 Apr	Weekend			07:15–20:01	12 h 46 min	20 / 9	No
2027-04-05 · Mon 5 Apr				07:13–20:02	12 h 49 min	20 / 9	No
2027-04-06 · Tue 6 Apr				07:11–20:03	12 h 51 min	20 / 9	No
2027-04-07 · Wed 7 Apr				07:10–20:04	12 h 54 min	20 / 9	No
2027-04-08 · Thu 8 Apr				07:08–20:05	12 h 57 min	20 / 9	No
2027-04-09 · Fri 9 Apr				07:06–20:06	12 h 59 min	20 / 10	No
2027-04-10 · Sat 10 Apr	Weekend			07:05–20:07	13 h 02 min	20 / 10	No
2027-04-11 · Sun 11 Apr	Weekend			07:03–20:08	13 h 05 min	20 / 10	No
2027-04-12 · Mon 12 Apr				07:02–20:09	13 h 07 min	20 / 10	No
2027-04-13 · Tue 13 Apr				07:00–20:10	13 h 10 min	20 / 10	No
2027-04-14 · Wed 14 Apr				06:58–20:11	13 h 12 min	20 / 10	No
2027-04-15 · Thu 15 Apr				06:57–20:12	13 h 15 min	20 / 10	No
2027-04-16 · Fri 16 Apr				06:55–20:13	13 h 18 min	20 / 10	No
2027-04-17 · Sat 17 Apr	Weekend			06:54–20:14	13 h 20 min	20 / 10	No
2027-04-18 · Sun 18 Apr	Weekend			06:52–20:15	13 h 23 min	20 / 10	No
2027-04-19 · Mon 19 Apr				06:51–20:16	13 h 25 min	20 / 10	No
2027-04-20 · Tue 20 Apr				06:49–20:17	13 h 28 min	20 / 10	No
2027-04-21 · Wed 21 Apr				06:48–20:18	13 h 30 min	20 / 10	No
2027-04-22 · Thu 22 Apr				06:46–20:19	13 h 33 min	21 / 10	No
2027-04-23 · Fri 23 Apr				06:45–20:20	13 h 35 min	21 / 10	No
2027-04-24 · Sat 24 Apr	Weekend			06:43–20:21	13 h 38 min	21 / 11	No
2027-04-25 · Sun 25 Apr	Weekend	Liberty Day · nationwide		06:42–20:22	13 h 40 min	21 / 11	No
2027-04-26 · Mon 26 Apr				06:41–20:23	13 h 43 min	21 / 11	No
2027-04-27 · Tue 27 Apr				06:39–20:24	13 h 45 min	21 / 11	No
2027-04-28 · Wed 28 Apr				06:38–20:25	13 h 47 min	21 / 11	No
2027-04-29 · Thu 29 Apr				06:37–20:26	13 h 50 min	21 / 11	No
2027-04-30 · Fri 30 Apr				06:35–20:27	13 h 52 min	21 / 11	No

May 2027 in Aveiro

1991–2020 averages for May: high 22 °C, low 12 °C, 87 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 21 °C on the 1st to 24 °C on the 31st.

Date	Weekend	Public holiday	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-05-01 · Sat 1 May	Weekend	Labor Day · nationwide	06:34–20:28	13 h 54 min	21 / 11	No
2027-05-02 · Sun 2 May	Weekend		06:33–20:29	13 h 57 min	21 / 11	No
2027-05-03 · Mon 3 May			06:31–20:30	13 h 59 min	21 / 11	No
2027-05-04 · Tue 4 May			06:30–20:31	14 h 01 min	21 / 11	No
2027-05-05 · Wed 5 May			06:29–20:32	14 h 04 min	22 / 11	No
2027-05-06 · Thu 6 May			06:28–20:33	14 h 06 min	22 / 12	No
2027-05-07 · Fri 7 May			06:26–20:34	14 h 08 min	22 / 12	No
2027-05-08 · Sat 8 May	Weekend		06:25–20:36	14 h 10 min	22 / 12	No
2027-05-09 · Sun 9 May	Weekend		06:24–20:37	14 h 12 min	22 / 12	No
2027-05-10 · Mon 10 May			06:23–20:38	14 h 14 min	22 / 12	No
2027-05-11 · Tue 11 May			06:22–20:39	14 h 17 min	22 / 12	No
2027-05-12 · Wed 12 May			06:21–20:40	14 h 19 min	22 / 12	No
2027-05-13 · Thu 13 May			06:20–20:41	14 h 21 min	22 / 12	No
2027-05-14 · Fri 14 May			06:19–20:42	14 h 23 min	22 / 12	No
2027-05-15 · Sat 15 May	Weekend		06:18–20:43	14 h 25 min	22 / 12	No
2027-05-16 · Sun 16 May	Weekend		06:17–20:43	14 h 27 min	22 / 12	No
2027-05-17 · Mon 17 May			06:16–20:44	14 h 28 min	22 / 12	No
2027-05-18 · Tue 18 May			06:15–20:45	14 h 30 min	23 / 13	No
2027-05-19 · Wed 19 May			06:14–20:46	14 h 32 min	23 / 13	No
2027-05-20 · Thu 20 May			06:13–20:47	14 h 34 min	23 / 13	No
2027-05-21 · Fri 21 May			06:13–20:48	14 h 36 min	23 / 13	No
2027-05-22 · Sat 22 May	Weekend		06:12–20:49	14 h 37 min	23 / 13	No
2027-05-23 · Sun 23 May	Weekend		06:11–20:50	14 h 39 min	23 / 13	No
2027-05-24 · Mon 24 May			06:10–20:51	14 h 41 min	23 / 13	No
2027-05-25 · Tue 25 May			06:10–20:52	14 h 42 min	23 / 13	No
2027-05-26 · Wed 26 May			06:09–20:53	14 h 44 min	23 / 13	No
2027-05-27 · Thu 27 May		Corpus Christi · nationwide	06:08–20:54	14 h 45 min	24 / 13	No
2027-05-28 · Fri 28 May			06:08–20:54	14 h 47 min	24 / 13	No
2027-05-29 · Sat 29 May	Weekend		06:07–20:55	14 h 48 min	24 / 14	No
2027-05-30 · Sun 30 May	Weekend		06:07–20:56	14 h 49 min	24 / 14	No
2027-05-31 · Mon 31 May			06:06–20:57	14 h 51 min	24 / 14	No

June 2027 in Aveiro

1991–2020 averages for June: high 26 °C, low 15 °C, 35 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 24 °C on the 1st to 27 °C on the 30th.

Date	Weekend	Public holiday	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-06-01 · Tue 1 Jun				06:06–20:58	14 h 52 min	24 / 14	Yes
2027-06-02 · Wed 2 Jun				06:05–20:58	14 h 53 min	24 / 14	Yes
2027-06-03 · Thu 3 Jun				06:05–20:59	14 h 54 min	24 / 14	Yes
2027-06-04 · Fri 4 Jun				06:04–21:00	14 h 55 min	25 / 14	Yes
2027-06-05 · Sat 5 Jun	Weekend		Summer holidays · nationwide	06:04–21:00	14 h 56 min	25 / 14	Yes
2027-06-06 · Sun 6 Jun	Weekend		Summer holidays · nationwide	06:04–21:01	14 h 57 min	25 / 14	Yes
2027-06-07 · Mon 7 Jun			Summer holidays · nationwide	06:03–21:02	14 h 58 min	25 / 14	Yes
2027-06-08 · Tue 8 Jun			Summer holidays · nationwide	06:03–21:02	14 h 59 min	25 / 14	Yes
2027-06-09 · Wed 9 Jun			Summer holidays · nationwide	06:03–21:03	15 h 00 min	25 / 14	Yes
2027-06-10 · Thu 10 Jun		Portugal Day · nationwide	Summer holidays · nationwide	06:03–21:04	15 h 01 min	25 / 15	Yes
2027-06-11 · Fri 11 Jun			Summer holidays · nationwide	06:03–21:04	15 h 02 min	25 / 15	Yes
2027-06-12 · Sat 12 Jun	Weekend		Summer holidays · nationwide	06:02–21:05	15 h 02 min	25 / 15	Yes
2027-06-13 · Sun 13 Jun	Weekend		Summer holidays · nationwide	06:02–21:05	15 h 03 min	26 / 15	Yes
2027-06-14 · Mon 14 Jun			Summer holidays · nationwide	06:02–21:06	15 h 03 min	26 / 15	Yes
2027-06-15 · Tue 15 Jun			Summer holidays · nationwide	06:02–21:06	15 h 04 min	26 / 15	Yes
2027-06-16 · Wed 16 Jun			Summer holidays · nationwide	06:02–21:06	15 h 04 min	26 / 15	Yes
2027-06-17 · Thu 17 Jun			Summer holidays · nationwide	06:02–21:07	15 h 04 min	26 / 15	Yes
2027-06-18 · Fri 18 Jun			Summer holidays · nationwide	06:02–21:07	15 h 05 min	26 / 15	Yes
2027-06-19 · Sat 19 Jun	Weekend		Summer holidays · nationwide	06:03–21:08	15 h 05 min	26 / 15	Yes
2027-06-20 · Sun 20 Jun	Weekend		Summer holidays · nationwide	06:03–21:08	15 h 05 min	26 / 15	Yes
2027-06-21 · Mon 21 Jun			Summer holidays · nationwide	06:03–21:08	15 h 05 min	26 / 15	Yes
2027-06-22 · Tue 22 Jun			Summer holidays · nationwide	06:03–21:08	15 h 05 min	26 / 15	Yes
2027-06-23 · Wed 23 Jun			Summer holidays · nationwide	06:03–21:09	15 h 05 min	26 / 15	Yes
2027-06-24 · Thu 24 Jun			Summer holidays · nationwide	06:04–21:09	15 h 05 min	26 / 15	Yes
2027-06-25 · Fri 25 Jun			Summer holidays · nationwide	06:04–21:09	15 h 05 min	26 / 15	Yes
2027-06-26 · Sat 26 Jun	Weekend		Summer holidays · nationwide	06:04–21:09	15 h 05 min	26 / 16	Yes
2027-06-27 · Sun 27 Jun	Weekend		Summer holidays · nationwide	06:05–21:09	15 h 05 min	26 / 16	Yes
2027-06-28 · Mon 28 Jun			Summer holidays · nationwide	06:05–21:09	15 h 04 min	27 / 16	Yes
2027-06-29 · Tue 29 Jun			Summer holidays · nationwide	06:05–21:09	15 h 04 min	27 / 16	Yes
2027-06-30 · Wed 30 Jun			Summer holidays · nationwide	06:06–21:09	15 h 03 min	27 / 16	Yes

July 2027 in Aveiro

1991–2020 averages for July: high 28 °C, low 16 °C, 10 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 27 °C on the 1st to 28 °C on the 31st.

Date	Weekend	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-07-01 · Thu 1 Jul		Summer holidays · nationwide	06:06–21:09	15 h 03 min	27 / 16	Yes
2027-07-02 · Fri 2 Jul		Summer holidays · nationwide	06:07–21:09	15 h 02 min	27 / 16	Yes
2027-07-03 · Sat 3 Jul	Weekend	Summer holidays · nationwide	06:07–21:09	15 h 02 min	27 / 16	Yes
2027-07-04 · Sun 4 Jul	Weekend	Summer holidays · nationwide	06:08–21:09	15 h 01 min	27 / 16	Yes
2027-07-05 · Mon 5 Jul		Summer holidays · nationwide	06:08–21:08	15 h 00 min	27 / 16	Yes
2027-07-06 · Tue 6 Jul		Summer holidays · nationwide	06:09–21:08	14 h 59 min	27 / 16	Yes
2027-07-07 · Wed 7 Jul		Summer holidays · nationwide	06:09–21:08	14 h 58 min	27 / 16	Yes
2027-07-08 · Thu 8 Jul		Summer holidays · nationwide	06:10–21:08	14 h 58 min	27 / 16	Yes
2027-07-09 · Fri 9 Jul		Summer holidays · nationwide	06:11–21:07	14 h 57 min	27 / 16	Yes
2027-07-10 · Sat 10 Jul	Weekend	Summer holidays · nationwide	06:11–21:07	14 h 56 min	27 / 16	Yes
2027-07-11 · Sun 11 Jul	Weekend	Summer holidays · nationwide	06:12–21:07	14 h 54 min	27 / 16	Yes
2027-07-12 · Mon 12 Jul		Summer holidays · nationwide	06:13–21:06	14 h 53 min	27 / 16	Yes
2027-07-13 · Tue 13 Jul		Summer holidays · nationwide	06:14–21:06	14 h 52 min	27 / 16	Yes
2027-07-14 · Wed 14 Jul		Summer holidays · nationwide	06:14–21:05	14 h 51 min	27 / 16	Yes
2027-07-15 · Thu 15 Jul		Summer holidays · nationwide	06:15–21:05	14 h 50 min	27 / 16	Yes
2027-07-16 · Fri 16 Jul		Summer holidays · nationwide	06:16–21:04	14 h 48 min	28 / 16	Yes
2027-07-17 · Sat 17 Jul	Weekend	Summer holidays · nationwide	06:17–21:04	14 h 47 min	28 / 16	Yes
2027-07-18 · Sun 18 Jul	Weekend	Summer holidays · nationwide	06:18–21:03	14 h 45 min	28 / 16	Yes
2027-07-19 · Mon 19 Jul		Summer holidays · nationwide	06:18–21:02	14 h 44 min	28 / 16	Yes
2027-07-20 · Tue 20 Jul		Summer holidays · nationwide	06:19–21:02	14 h 42 min	28 / 16	Yes
2027-07-21 · Wed 21 Jul		Summer holidays · nationwide	06:20–21:01	14 h 41 min	28 / 16	Yes
2027-07-22 · Thu 22 Jul		Summer holidays · nationwide	06:21–21:00	14 h 39 min	28 / 16	Yes
2027-07-23 · Fri 23 Jul		Summer holidays · nationwide	06:22–20:59	14 h 38 min	28 / 16	Yes
2027-07-24 · Sat 24 Jul	Weekend	Summer holidays · nationwide	06:23–20:59	14 h 36 min	28 / 16	Yes
2027-07-25 · Sun 25 Jul	Weekend	Summer holidays · nationwide	06:24–20:58	14 h 34 min	28 / 16	Yes
2027-07-26 · Mon 26 Jul		Summer holidays · nationwide	06:25–20:57	14 h 32 min	28 / 16	Yes
2027-07-27 · Tue 27 Jul		Summer holidays · nationwide	06:25–20:56	14 h 31 min	28 / 16	Yes
2027-07-28 · Wed 28 Jul		Summer holidays · nationwide	06:26–20:55	14 h 29 min	28 / 16	Yes
2027-07-29 · Thu 29 Jul		Summer holidays · nationwide	06:27–20:54	14 h 27 min	28 / 16	Yes
2027-07-30 · Fri 30 Jul		Summer holidays · nationwide	06:28–20:53	14 h 25 min	28 / 16	Yes
2027-07-31 · Sat 31 Jul	Weekend	Summer holidays · nationwide	06:29–20:52	14 h 23 min	28 / 16	Yes

August 2027 in Aveiro

1991–2020 averages for August: high 28 °C, low 16 °C, 19 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 28 °C on the 1st to 27 °C on the 31st.

Date	Weekend	Public holiday	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-08-01 · Sun 1 Aug	Weekend		Summer holidays · nationwide	06:30–20:51	14 h 21 min	28 / 16	Yes
2027-08-02 · Mon 2 Aug			Summer holidays · nationwide	06:31–20:50	14 h 19 min	28 / 16	Yes
2027-08-03 · Tue 3 Aug			Summer holidays · nationwide	06:32–20:49	14 h 17 min	28 / 16	Yes
2027-08-04 · Wed 4 Aug			Summer holidays · nationwide	06:33–20:48	14 h 15 min	28 / 16	Yes
2027-08-05 · Thu 5 Aug			Summer holidays · nationwide	06:34–20:47	14 h 13 min	28 / 16	Yes
2027-08-06 · Fri 6 Aug			Summer holidays · nationwide	06:35–20:46	14 h 11 min	28 / 16	Yes
2027-08-07 · Sat 7 Aug	Weekend		Summer holidays · nationwide	06:36–20:44	14 h 08 min	28 / 16	Yes
2027-08-08 · Sun 8 Aug	Weekend		Summer holidays · nationwide	06:37–20:43	14 h 06 min	28 / 16	Yes
2027-08-09 · Mon 9 Aug			Summer holidays · nationwide	06:38–20:42	14 h 04 min	28 / 16	Yes
2027-08-10 · Tue 10 Aug			Summer holidays · nationwide	06:39–20:41	14 h 02 min	28 / 16	Yes
2027-08-11 · Wed 11 Aug			Summer holidays · nationwide	06:40–20:39	14 h 00 min	28 / 16	Yes
2027-08-12 · Thu 12 Aug			Summer holidays · nationwide	06:41–20:38	13 h 57 min	28 / 16	Yes
2027-08-13 · Fri 13 Aug			Summer holidays · nationwide	06:42–20:37	13 h 55 min	28 / 16	Yes
2027-08-14 · Sat 14 Aug	Weekend		Summer holidays · nationwide	06:43–20:36	13 h 53 min	28 / 16	Yes
2027-08-15 · Sun 15 Aug	Weekend	Assumption Day · nationwide	Summer holidays · nationwide	06:44–20:34	13 h 50 min	28 / 16	Yes
2027-08-16 · Mon 16 Aug			Summer holidays · nationwide	06:45–20:33	13 h 48 min	28 / 16	Yes
2027-08-17 · Tue 17 Aug			Summer holidays · nationwide	06:46–20:31	13 h 46 min	28 / 16	Yes
2027-08-18 · Wed 18 Aug			Summer holidays · nationwide	06:47–20:30	13 h 43 min	28 / 16	Yes
2027-08-19 · Thu 19 Aug			Summer holidays · nationwide	06:48–20:29	13 h 41 min	28 / 16	Yes
2027-08-20 · Fri 20 Aug			Summer holidays · nationwide	06:49–20:27	13 h 38 min	28 / 16	Yes
2027-08-21 · Sat 21 Aug	Weekend		Summer holidays · nationwide	06:50–20:26	13 h 36 min	28 / 16	Yes
2027-08-22 · Sun 22 Aug	Weekend		Summer holidays · nationwide	06:51–20:24	13 h 34 min	28 / 16	Yes
2027-08-23 · Mon 23 Aug			Summer holidays · nationwide	06:52–20:23	13 h 31 min	27 / 16	Yes
2027-08-24 · Tue 24 Aug			Summer holidays · nationwide	06:53–20:21	13 h 29 min	27 / 16	Yes
2027-08-25 · Wed 25 Aug			Summer holidays · nationwide	06:54–20:20	13 h 26 min	27 / 16	Yes
2027-08-26 · Thu 26 Aug			Summer holidays · nationwide	06:55–20:18	13 h 24 min	27 / 16	Yes
2027-08-27 · Fri 27 Aug			Summer holidays · nationwide	06:55–20:17	13 h 21 min	27 / 16	Yes
2027-08-28 · Sat 28 Aug	Weekend		Summer holidays · nationwide	06:56–20:15	13 h 19 min	27 / 16	Yes
2027-08-29 · Sun 29 Aug	Weekend		Summer holidays · nationwide	06:57–20:13	13 h 16 min	27 / 16	Yes
2027-08-30 · Mon 30 Aug			Summer holidays · nationwide	06:58–20:12	13 h 14 min	27 / 16	Yes
2027-08-31 · Tue 31 Aug			Summer holidays · nationwide	06:59–20:10	13 h 11 min	27 / 16	Yes

September 2027 in Aveiro

1991–2020 averages for September: high 26 °C, low 15 °C, 60 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 27 °C on the 1st to 24 °C on the 30th.

Date	Weekend	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-09-01 · Wed 1 Sep		Summer holidays · nationwide	07:00–20:09	13 h 08 min	27 / 16	Yes
2027-09-02 · Thu 2 Sep		Summer holidays · nationwide	07:01–20:07	13 h 06 min	27 / 15	Yes
2027-09-03 · Fri 3 Sep		Summer holidays · nationwide	07:02–20:05	13 h 03 min	27 / 15	Yes
2027-09-04 · Sat 4 Sep	Weekend	Summer holidays · nationwide	07:03–20:04	13 h 01 min	27 / 15	Yes
2027-09-05 · Sun 5 Sep	Weekend	Summer holidays · nationwide	07:04–20:02	12 h 58 min	27 / 15	Yes
2027-09-06 · Mon 6 Sep		Summer holidays · nationwide	07:05–20:01	12 h 55 min	27 / 15	Yes
2027-09-07 · Tue 7 Sep		Summer holidays · nationwide	07:06–19:59	12 h 53 min	27 / 15	Yes
2027-09-08 · Wed 8 Sep		Summer holidays · nationwide	07:07–19:57	12 h 50 min	26 / 15	Yes
2027-09-09 · Thu 9 Sep		Summer holidays · nationwide	07:08–19:56	12 h 48 min	26 / 15	Yes
2027-09-10 · Fri 10 Sep		Summer holidays · nationwide	07:09–19:54	12 h 45 min	26 / 15	Yes
2027-09-11 · Sat 11 Sep	Weekend	Summer holidays · nationwide	07:10–19:52	12 h 42 min	26 / 15	Yes
2027-09-12 · Sun 12 Sep	Weekend	Summer holidays · nationwide	07:11–19:50	12 h 40 min	26 / 15	Yes
2027-09-13 · Mon 13 Sep			07:12–19:49	12 h 37 min	26 / 15	Yes
2027-09-14 · Tue 14 Sep			07:13–19:47	12 h 34 min	26 / 15	Yes
2027-09-15 · Wed 15 Sep			07:14–19:45	12 h 32 min	26 / 15	Yes
2027-09-16 · Thu 16 Sep			07:15–19:44	12 h 29 min	26 / 15	Yes
2027-09-17 · Fri 17 Sep			07:15–19:42	12 h 26 min	26 / 15	Yes
2027-09-18 · Sat 18 Sep	Weekend		07:16–19:40	12 h 24 min	26 / 15	Yes
2027-09-19 · Sun 19 Sep	Weekend		07:17–19:39	12 h 21 min	26 / 15	Yes
2027-09-20 · Mon 20 Sep			07:18–19:37	12 h 19 min	25 / 15	Yes
2027-09-21 · Tue 21 Sep			07:19–19:35	12 h 16 min	25 / 14	Yes
2027-09-22 · Wed 22 Sep			07:20–19:33	12 h 13 min	25 / 14	Yes
2027-09-23 · Thu 23 Sep			07:21–19:32	12 h 10 min	25 / 14	Yes
2027-09-24 · Fri 24 Sep			07:22–19:30	12 h 08 min	25 / 14	Yes
2027-09-25 · Sat 25 Sep	Weekend		07:23–19:28	12 h 05 min	25 / 14	Yes
2027-09-26 · Sun 26 Sep	Weekend		07:24–19:27	12 h 02 min	25 / 14	Yes
2027-09-27 · Mon 27 Sep			07:25–19:25	12 h 00 min	25 / 14	Yes
2027-09-28 · Tue 28 Sep			07:26–19:23	11 h 57 min	25 / 14	Yes
2027-09-29 · Wed 29 Sep			07:27–19:22	11 h 54 min	24 / 14	Yes
2027-09-30 · Thu 30 Sep			07:28–19:20	11 h 52 min	24 / 14	Yes

October 2027 in Aveiro

1991–2020 averages for October: high 23 °C, low 13 °C, 154 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 24 °C on the 1st to 20 °C on the 31st.

Date	Weekend	Public holiday	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-10-01 · Fri 1 Oct			07:29–19:18	11 h 49 min	24 / 14	No
2027-10-02 · Sat 2 Oct	Weekend		07:30–19:17	11 h 46 min	24 / 14	No
2027-10-03 · Sun 3 Oct	Weekend		07:31–19:15	11 h 44 min	24 / 14	No
2027-10-04 · Mon 4 Oct			07:32–19:13	11 h 41 min	24 / 14	No
2027-10-05 · Tue 5 Oct		Republic Day · nationwide	07:33–19:12	11 h 38 min	24 / 14	No
2027-10-06 · Wed 6 Oct			07:34–19:10	11 h 36 min	24 / 14	No
2027-10-07 · Thu 7 Oct			07:35–19:08	11 h 33 min	24 / 13	No
2027-10-08 · Fri 8 Oct			07:36–19:07	11 h 30 min	23 / 13	No
2027-10-09 · Sat 9 Oct	Weekend		07:37–19:05	11 h 28 min	23 / 13	No
2027-10-10 · Sun 10 Oct	Weekend		07:38–19:03	11 h 25 min	23 / 13	No
2027-10-11 · Mon 11 Oct			07:39–19:02	11 h 22 min	23 / 13	No
2027-10-12 · Tue 12 Oct			07:40–19:00	11 h 20 min	23 / 13	No
2027-10-13 · Wed 13 Oct			07:42–18:59	11 h 17 min	23 / 13	No
2027-10-14 · Thu 14 Oct			07:43–18:57	11 h 15 min	23 / 13	No
2027-10-15 · Fri 15 Oct			07:44–18:56	11 h 12 min	23 / 13	No
2027-10-16 · Sat 16 Oct	Weekend		07:45–18:54	11 h 09 min	23 / 13	No
2027-10-17 · Sun 17 Oct	Weekend		07:46–18:53	11 h 07 min	22 / 13	No
2027-10-18 · Mon 18 Oct			07:47–18:51	11 h 04 min	22 / 13	No
2027-10-19 · Tue 19 Oct			07:48–18:50	11 h 02 min	22 / 12	No
2027-10-20 · Wed 20 Oct			07:49–18:48	10 h 59 min	22 / 12	No
2027-10-21 · Thu 21 Oct			07:50–18:47	10 h 56 min	22 / 12	No
2027-10-22 · Fri 22 Oct			07:52–18:45	10 h 54 min	22 / 12	No
2027-10-23 · Sat 23 Oct	Weekend		07:53–18:44	10 h 51 min	21 / 12	No
2027-10-24 · Sun 24 Oct	Weekend		07:54–18:43	10 h 49 min	21 / 12	No
2027-10-25 · Mon 25 Oct			07:55–18:41	10 h 46 min	21 / 12	No
2027-10-26 · Tue 26 Oct			07:56–18:40	10 h 44 min	21 / 12	No
2027-10-27 · Wed 27 Oct			07:57–18:39	10 h 41 min	21 / 12	No
2027-10-28 · Thu 28 Oct			07:58–18:37	10 h 39 min	21 / 11	No
2027-10-29 · Fri 29 Oct			08:00–18:36	10 h 36 min	21 / 11	No
2027-10-30 · Sat 30 Oct	Weekend		08:01–18:35	10 h 34 min	20 / 11	No
2027-10-31 · Sun 31 Oct	Weekend		07:02–17:33	10 h 31 min	20 / 11	No

November 2027 in Aveiro

1991–2020 averages for November: high 18 °C, low 9 °C, 145 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 20 °C on the 1st to 17 °C on the 30th.

Date	Weekend	Public holiday	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-11-01 · Mon 1 Nov		All Saints' Day · nationwide	07:03–17:32	10 h 29 min	20 / 11	No
2027-11-02 · Tue 2 Nov			07:04–17:31	10 h 27 min	20 / 11	No
2027-11-03 · Wed 3 Nov			07:06–17:30	10 h 24 min	20 / 11	No
2027-11-04 · Thu 4 Nov			07:07–17:29	10 h 22 min	20 / 11	No
2027-11-05 · Fri 5 Nov			07:08–17:28	10 h 20 min	20 / 10	No
2027-11-06 · Sat 6 Nov	Weekend		07:09–17:26	10 h 17 min	19 / 10	No
2027-11-07 · Sun 7 Nov	Weekend		07:10–17:25	10 h 15 min	19 / 10	No
2027-11-08 · Mon 8 Nov			07:12–17:24	10 h 13 min	19 / 10	No
2027-11-09 · Tue 9 Nov			07:13–17:23	10 h 10 min	19 / 10	No
2027-11-10 · Wed 10 Nov			07:14–17:22	10 h 08 min	19 / 10	No
2027-11-11 · Thu 11 Nov			07:15–17:21	10 h 06 min	19 / 10	No
2027-11-12 · Fri 12 Nov			07:17–17:20	10 h 04 min	18 / 10	No
2027-11-13 · Sat 13 Nov	Weekend		07:18–17:20	10 h 02 min	18 / 9	No
2027-11-14 · Sun 14 Nov	Weekend		07:19–17:19	10 h 00 min	18 / 9	No
2027-11-15 · Mon 15 Nov			07:20–17:18	9 h 58 min	18 / 9	No
2027-11-16 · Tue 16 Nov			07:21–17:17	9 h 56 min	18 / 9	No
2027-11-17 · Wed 17 Nov			07:23–17:16	9 h 54 min	18 / 9	No
2027-11-18 · Thu 18 Nov			07:24–17:15	9 h 52 min	18 / 9	No
2027-11-19 · Fri 19 Nov			07:25–17:15	9 h 50 min	18 / 9	No
2027-11-20 · Sat 20 Nov	Weekend		07:26–17:14	9 h 48 min	18 / 9	No
2027-11-21 · Sun 21 Nov	Weekend		07:27–17:13	9 h 46 min	17 / 9	No
2027-11-22 · Mon 22 Nov			07:28–17:13	9 h 44 min	17 / 9	No
2027-11-23 · Tue 23 Nov			07:30–17:12	9 h 43 min	17 / 9	No
2027-11-24 · Wed 24 Nov			07:31–17:12	9 h 41 min	17 / 9	No
2027-11-25 · Thu 25 Nov			07:32–17:11	9 h 39 min	17 / 9	No
2027-11-26 · Fri 26 Nov			07:33–17:11	9 h 38 min	17 / 9	No
2027-11-27 · Sat 27 Nov	Weekend		07:34–17:10	9 h 36 min	17 / 8	No
2027-11-28 · Sun 28 Nov	Weekend		07:35–17:10	9 h 35 min	17 / 8	No
2027-11-29 · Mon 29 Nov			07:36–17:09	9 h 33 min	17 / 8	No
2027-11-30 · Tue 30 Nov			07:37–17:09	9 h 32 min	17 / 8	No

December 2027 in Aveiro

1991–2020 averages for December: high 15 °C, low 7 °C, 151 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 17 °C on the 1st to 15 °C on the 31st.

Date	Weekend	Public holiday	School holidays	Sunrise–sunset	Daylight	High / low °C	Comfortable month
2027-12-01 · Wed 1 Dec		Independence Day · nationwide		07:38–17:09	9 h 30 min	17 / 8	No
2027-12-02 · Thu 2 Dec				07:39–17:08	9 h 29 min	17 / 8	No
2027-12-03 · Fri 3 Dec				07:40–17:08	9 h 28 min	17 / 8	No
2027-12-04 · Sat 4 Dec	Weekend			07:41–17:08	9 h 27 min	16 / 8	No
2027-12-05 · Sun 5 Dec	Weekend			07:42–17:08	9 h 25 min	16 / 8	No
2027-12-06 · Mon 6 Dec				07:43–17:08	9 h 24 min	16 / 8	No
2027-12-07 · Tue 7 Dec				07:44–17:07	9 h 23 min	16 / 8	No
2027-12-08 · Wed 8 Dec		Immaculate Conception Day · nationwide		07:45–17:07	9 h 22 min	16 / 8	No
2027-12-09 · Thu 9 Dec				07:46–17:07	9 h 21 min	16 / 8	No
2027-12-10 · Fri 10 Dec				07:47–17:07	9 h 21 min	16 / 8	No
2027-12-11 · Sat 11 Dec	Weekend			07:47–17:07	9 h 20 min	16 / 8	No
2027-12-12 · Sun 12 Dec	Weekend			07:48–17:07	9 h 19 min	16 / 8	No
2027-12-13 · Mon 13 Dec				07:49–17:08	9 h 18 min	16 / 8	No
2027-12-14 · Tue 14 Dec				07:50–17:08	9 h 18 min	16 / 7	No
2027-12-15 · Wed 15 Dec				07:50–17:08	9 h 17 min	16 / 7	No
2027-12-16 · Thu 16 Dec				07:51–17:08	9 h 17 min	15 / 7	No
2027-12-17 · Fri 17 Dec				07:52–17:08	9 h 17 min	15 / 7	No
2027-12-18 · Sat 18 Dec	Weekend			07:52–17:09	9 h 16 min	15 / 7	No
2027-12-19 · Sun 19 Dec	Weekend			07:53–17:09	9 h 16 min	15 / 7	No
2027-12-20 · Mon 20 Dec			Christmas holidays · nationwide	07:54–17:09	9 h 16 min	15 / 7	No
2027-12-21 · Tue 21 Dec			Christmas holidays · nationwide	07:54–17:10	9 h 16 min	15 / 7	No
2027-12-22 · Wed 22 Dec			Christmas holidays · nationwide	07:55–17:10	9 h 16 min	15 / 7	No
2027-12-23 · Thu 23 Dec			Christmas holidays · nationwide	07:55–17:11	9 h 16 min	15 / 7	No
2027-12-24 · Fri 24 Dec			Christmas holidays · nationwide	07:55–17:11	9 h 16 min	15 / 7	No
2027-12-25 · Sat 25 Dec	Weekend	Christmas · nationwide	Christmas holidays · nationwide	07:56–17:12	9 h 16 min	15 / 7	No
2027-12-26 · Sun 26 Dec	Weekend		Christmas holidays · nationwide	07:56–17:12	9 h 16 min	15 / 7	No
2027-12-27 · Mon 27 Dec			Christmas holidays · nationwide	07:57–17:13	9 h 16 min	15 / 7	No
2027-12-28 · Tue 28 Dec			Christmas holidays · nationwide	07:57–17:14	9 h 17 min	15 / 7	No
2027-12-29 · Wed 29 Dec			Christmas holidays · nationwide	07:57–17:14	9 h 17 min	15 / 7	No
2027-12-30 · Thu 30 Dec			Christmas holidays · nationwide	07:57–17:15	9 h 18 min	15 / 7	No
2027-12-31 · Fri 31 Dec			Christmas holidays · nationwide	07:57–17:16	9 h 18 min	15 / 7	No

Sources

How this Aveiro calendar is made

The year is 2027; dates are local to Aveiro (Europe/Lisbon). The weekend column follows the weekend days for Portugal in python-holidays (Sat, Sun).

Public holidays: the OpenHolidays API (ODbL 1.0). A regional holiday is shown when it applies in Aveiro, matched by the ISO 3166-2 codes of the areas containing Aveiro on Wikidata; holidays of other regions are only in the JSON file. A date marked "estimated" depends on the moon or an official announcement.

School holidays: OpenHolidays API (ODbL 1.0), every period that touches 2027.

Sunrise and sunset are calculated from the coordinates with the NOAA solar equations (the sun's upper edge on a sea-level horizon, standard refraction), in local time; approximate to a few minutes, with no allowance for terrain or buildings.

Typical high and low are interpolated day by day between the 1991–2020 monthly averages (each placed at the middle of its month) — a typical value, never a forecast. A comfortable month means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

This calendar covers the 1,500 destinations with the most places to stay in this guide (chain properties plus hotels recorded in Wikidata) that have climate data and a time zone. It has no prices, availability, occupancy, demand or crowd levels: the guide has no such data, and nothing here estimates them.

Source	Used for	Licence
OpenHolidays API	School holidays, and public holidays for the countries it covers (type Public only)	ODbL 1.0
python-holidays (vacanza/holidays)	Public holidays computed from each country's holiday rules for the countries OpenHolidays does not cover; weekend days	MIT
CRU TS v4.10, Climatic Research Unit, University of East Anglia	Monthly average daily high and low, 1991–2020, interpolated to typical values per day	ODbL 1.0
Wikidata	Coordinates, and the ISO 3166-2 codes of the areas containing the destination (to match regional holidays)	CC0 1.0
IANA Time Zone Database	Local time zone and daylight-saving changes for sunrise and sunset	Public domain

Aveiro travel guide Best time to visit Aveiro Aveiro calendar 2027 (JSON)