Cantabria · Spain · Europe/Madrid

Santander travel calendar 2027

Every day of 2027 in Santander, Spain, as one dated row: the weekend, public 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
0
Longest day
22 Jun · 15 h 25 min
Shortest day
22 Dec · 8 h 57 min

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

Santander in 2027

Santander 2027 at a glance

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

Spain has 0 nationwide public holidays in 2027. Source: the OpenHolidays API (ODbL 1.0).

The longest day is Tue 22 June 2027, with 15 h 25 min from sunrise to sunset; the shortest is Wed 22 December 2027, with 8 h 57 min.

January 2027 in Santander

1991–2020 averages for January: high 10 °C, low 4 °C, 109 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 11 °C on the 1st to 11 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
08:47–17:489 h 00 min11 / 4No
Weekend08:47–17:499 h 01 min11 / 4No
Weekend08:47–17:509 h 02 min10 / 4No
08:47–17:509 h 03 min10 / 4No
08:47–17:519 h 04 min10 / 4No
08:47–17:529 h 05 min10 / 4No
08:47–17:539 h 06 min10 / 4No
08:47–17:549 h 07 min10 / 4No
Weekend08:47–17:559 h 09 min10 / 4No
Weekend08:47–17:569 h 10 min10 / 4No
08:46–17:579 h 11 min10 / 4No
08:46–17:599 h 13 min10 / 4No
08:46–18:009 h 14 min10 / 4No
08:45–18:019 h 16 min10 / 4No
08:45–18:029 h 17 min10 / 4No
Weekend08:44–18:039 h 19 min10 / 4No
Weekend08:44–18:049 h 21 min10 / 4No
08:43–18:069 h 22 min10 / 4No
08:43–18:079 h 24 min10 / 4No
08:42–18:089 h 26 min10 / 4No
08:41–18:099 h 28 min10 / 4No
08:41–18:119 h 30 min10 / 4No
Weekend08:40–18:129 h 32 min10 / 4No
Weekend08:39–18:139 h 34 min10 / 4No
08:38–18:159 h 36 min10 / 4No
08:37–18:169 h 39 min10 / 4No
08:37–18:179 h 41 min10 / 4No
08:36–18:199 h 43 min11 / 4No
08:35–18:209 h 45 min11 / 4No
Weekend08:34–18:219 h 48 min11 / 4No
Weekend08:33–18:239 h 50 min11 / 4No

February 2027 in Santander

1991–2020 averages for February: high 11 °C, low 4 °C, 76 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 11 °C on the 1st to 12 °C on the 28th.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
08:32–18:249 h 52 min11 / 4No
08:31–18:259 h 55 min11 / 4No
08:30–18:279 h 57 min11 / 4No
08:28–18:2810 h 00 min11 / 4No
08:27–18:3010 h 02 min11 / 4No
Weekend08:26–18:3110 h 05 min11 / 4No
Weekend08:25–18:3210 h 07 min11 / 4No
08:24–18:3410 h 10 min11 / 4No
08:22–18:3510 h 13 min11 / 4No
08:21–18:3710 h 15 min11 / 4No
08:20–18:3810 h 18 min11 / 4No
08:19–18:3910 h 21 min11 / 4No
Weekend08:17–18:4110 h 23 min11 / 4No
Weekend08:16–18:4210 h 26 min11 / 4No
08:15–18:4310 h 29 min11 / 4No
08:13–18:4510 h 32 min11 / 4No
08:12–18:4610 h 34 min11 / 4No
08:10–18:4710 h 37 min11 / 4No
08:09–18:4910 h 40 min12 / 4No
Weekend08:07–18:5010 h 43 min12 / 4No
Weekend08:06–18:5210 h 46 min12 / 4No
08:04–18:5310 h 49 min12 / 4No
08:03–18:5410 h 52 min12 / 4No
08:01–18:5610 h 54 min12 / 4No
08:00–18:5710 h 57 min12 / 4No
07:58–18:5811 h 00 min12 / 4No
Weekend07:56–19:0011 h 03 min12 / 4No
Weekend07:55–19:0111 h 06 min12 / 4No

March 2027 in Santander

1991–2020 averages for March: high 13 °C, low 5 °C, 91 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 12 °C on the 1st to 15 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
07:53–19:0211 h 09 min12 / 4No
07:51–19:0311 h 12 min12 / 4No
07:50–19:0511 h 15 min12 / 4No
07:48–19:0611 h 18 min12 / 4No
07:46–19:0711 h 21 min13 / 4No
Weekend07:45–19:0911 h 24 min13 / 5No
Weekend07:43–19:1011 h 27 min13 / 5No
07:41–19:1111 h 30 min13 / 5No
07:40–19:1211 h 33 min13 / 5No
07:38–19:1411 h 36 min13 / 5No
07:36–19:1511 h 39 min13 / 5No
07:34–19:1611 h 42 min13 / 5No
Weekend07:33–19:1711 h 45 min13 / 5No
Weekend07:31–19:1811 h 48 min13 / 5No
07:29–19:2011 h 51 min13 / 5No
07:27–19:2111 h 54 min13 / 5No
07:25–19:2211 h 57 min13 / 5No
07:24–19:2312 h 00 min14 / 5No
07:22–19:2512 h 03 min14 / 5No
Weekend07:20–19:2612 h 06 min14 / 5No
Weekend07:18–19:2712 h 09 min14 / 5No
07:16–19:2812 h 12 min14 / 5No
07:15–19:2912 h 15 min14 / 5No
07:13–19:3012 h 18 min14 / 5No
07:11–19:3212 h 21 min14 / 5No
07:09–19:3312 h 24 min14 / 5No
Weekend07:07–19:3412 h 27 min14 / 5No
Weekend08:06–20:3512 h 30 min14 / 6No
08:04–20:3612 h 33 min14 / 6No
08:02–20:3712 h 36 min14 / 6No
08:00–20:3912 h 39 min15 / 6No

April 2027 in Santander

1991–2020 averages for April: high 16 °C, low 6 °C, 92 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 17 °C on the 30th.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
07:58–20:4012 h 41 min15 / 6No
07:57–20:4112 h 44 min15 / 6No
Weekend07:55–20:4212 h 47 min15 / 6No
Weekend07:53–20:4312 h 50 min15 / 6No
07:51–20:4412 h 53 min15 / 6No
07:49–20:4612 h 56 min15 / 6No
07:48–20:4712 h 59 min15 / 6No
07:46–20:4813 h 02 min15 / 6No
07:44–20:4913 h 05 min15 / 6No
Weekend07:42–20:5013 h 08 min15 / 6No
Weekend07:41–20:5113 h 11 min15 / 6No
07:39–20:5313 h 14 min15 / 6No
07:37–20:5413 h 17 min16 / 6No
07:35–20:5513 h 19 min16 / 6No
07:34–20:5613 h 22 min16 / 6No
07:32–20:5713 h 25 min16 / 6No
Weekend07:30–20:5813 h 28 min16 / 7No
Weekend07:29–21:0013 h 31 min16 / 7No
07:27–21:0113 h 34 min16 / 7No
07:25–21:0213 h 36 min16 / 7No
07:24–21:0313 h 39 min16 / 7No
07:22–21:0413 h 42 min16 / 7No
07:21–21:0513 h 45 min16 / 7No
Weekend07:19–21:0713 h 47 min16 / 7No
Weekend07:18–21:0813 h 50 min16 / 7No
07:16–21:0913 h 53 min16 / 7No
07:15–21:1013 h 56 min17 / 7No
07:13–21:1113 h 58 min17 / 8No
07:12–21:1214 h 01 min17 / 8No
07:10–21:1414 h 04 min17 / 8No

May 2027 in Santander

1991–2020 averages for May: high 18 °C, low 9 °C, 80 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.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
Weekend07:09–21:1514 h 06 min17 / 8No
Weekend07:07–21:1614 h 09 min17 / 8No
07:06–21:1714 h 11 min17 / 8No
07:04–21:1814 h 14 min17 / 8No
07:03–21:1914 h 16 min17 / 8No
07:02–21:2114 h 19 min17 / 8No
07:00–21:2214 h 21 min17 / 8No
Weekend06:59–21:2314 h 24 min17 / 8No
Weekend06:58–21:2414 h 26 min17 / 9No
06:57–21:2514 h 28 min17 / 9No
06:55–21:2614 h 31 min17 / 9No
06:54–21:2714 h 33 min17 / 9No
06:53–21:2814 h 35 min18 / 9No
06:52–21:3014 h 38 min18 / 9No
Weekend06:51–21:3114 h 40 min18 / 9No
Weekend06:50–21:3214 h 42 min18 / 9No
06:49–21:3314 h 44 min18 / 9No
06:48–21:3414 h 46 min18 / 9No
06:47–21:3514 h 48 min18 / 9No
06:46–21:3614 h 50 min18 / 10No
06:45–21:3714 h 52 min18 / 10No
Weekend06:44–21:3814 h 54 min18 / 10No
Weekend06:43–21:3914 h 56 min19 / 10No
06:42–21:4014 h 58 min19 / 10No
06:42–21:4114 h 59 min19 / 10No
06:41–21:4215 h 01 min19 / 10No
06:40–21:4315 h 03 min19 / 10No
06:39–21:4415 h 04 min19 / 10No
Weekend06:39–21:4515 h 06 min19 / 10No
Weekend06:38–21:4615 h 08 min19 / 10No
06:37–21:4615 h 09 min19 / 11No

June 2027 in Santander

1991–2020 averages for June: high 21 °C, low 12 °C, 58 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 20 °C on the 1st to 22 °C on the 30th.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
06:37–21:4715 h 10 min20 / 11Yes
06:36–21:4815 h 12 min20 / 11Yes
06:36–21:4915 h 13 min20 / 11Yes
06:35–21:5015 h 14 min20 / 11Yes
Weekend06:35–21:5015 h 15 min20 / 11Yes
Weekend06:35–21:5115 h 17 min20 / 11Yes
06:34–21:5215 h 18 min20 / 11Yes
06:34–21:5315 h 19 min20 / 11Yes
06:34–21:5315 h 19 min21 / 11Yes
06:34–21:5415 h 20 min21 / 12Yes
06:33–21:5415 h 21 min21 / 12Yes
Weekend06:33–21:5515 h 22 min21 / 12Yes
Weekend06:33–21:5615 h 23 min21 / 12Yes
06:33–21:5615 h 23 min21 / 12Yes
06:33–21:5715 h 24 min21 / 12Yes
06:33–21:5715 h 24 min21 / 12Yes
06:33–21:5715 h 24 min21 / 12Yes
06:33–21:5815 h 25 min21 / 12Yes
Weekend06:33–21:5815 h 25 min22 / 12Yes
Weekend06:33–21:5815 h 25 min22 / 12Yes
06:33–21:5915 h 25 min22 / 12Yes
06:34–21:5915 h 25 min22 / 12Yes
06:34–21:5915 h 25 min22 / 13Yes
06:34–21:5915 h 25 min22 / 13Yes
06:34–21:5915 h 25 min22 / 13Yes
Weekend06:35–21:5915 h 25 min22 / 13Yes
Weekend06:35–22:0015 h 24 min22 / 13Yes
06:36–22:0015 h 24 min22 / 13Yes
06:36–22:0015 h 24 min22 / 13Yes
06:36–22:0015 h 23 min22 / 13Yes

July 2027 in Santander

1991–2020 averages for July: high 24 °C, low 14 °C, 49 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 22 °C on the 1st to 24 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
06:37–21:5915 h 23 min22 / 13Yes
06:37–21:5915 h 22 min23 / 13Yes
Weekend06:38–21:5915 h 21 min23 / 13Yes
Weekend06:39–21:5915 h 20 min23 / 13Yes
06:39–21:5915 h 20 min23 / 13Yes
06:40–21:5815 h 19 min23 / 13Yes
06:40–21:5815 h 18 min23 / 14Yes
06:41–21:5815 h 17 min23 / 14Yes
06:42–21:5715 h 15 min23 / 14Yes
Weekend06:43–21:5715 h 14 min23 / 14Yes
Weekend06:43–21:5615 h 13 min23 / 14Yes
06:44–21:5615 h 12 min23 / 14Yes
06:45–21:5515 h 10 min23 / 14Yes
06:46–21:5515 h 09 min23 / 14Yes
06:47–21:5415 h 08 min24 / 14Yes
06:48–21:5415 h 06 min24 / 14Yes
Weekend06:48–21:5315 h 05 min24 / 14Yes
Weekend06:49–21:5215 h 03 min24 / 14Yes
06:50–21:5215 h 01 min24 / 14Yes
06:51–21:5115 h 00 min24 / 14Yes
06:52–21:5014 h 58 min24 / 14Yes
06:53–21:4914 h 56 min24 / 14Yes
06:54–21:4814 h 54 min24 / 14Yes
Weekend06:55–21:4714 h 52 min24 / 14Yes
Weekend06:56–21:4614 h 50 min24 / 14Yes
06:57–21:4514 h 48 min24 / 14Yes
06:58–21:4414 h 46 min24 / 14Yes
06:59–21:4314 h 44 min24 / 14Yes
07:00–21:4214 h 42 min24 / 14Yes
07:01–21:4114 h 40 min24 / 14Yes
Weekend07:02–21:4014 h 38 min24 / 14Yes

August 2027 in Santander

1991–2020 averages for August: high 24 °C, low 14 °C, 65 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 23 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
Weekend07:03–21:3914 h 36 min24 / 14Yes
07:04–21:3814 h 33 min24 / 14Yes
07:06–21:3714 h 31 min24 / 14Yes
07:07–21:3514 h 29 min24 / 14Yes
07:08–21:3414 h 27 min24 / 14Yes
07:09–21:3314 h 24 min24 / 14Yes
Weekend07:10–21:3214 h 22 min24 / 14Yes
Weekend07:11–21:3014 h 19 min24 / 14Yes
07:12–21:2914 h 17 min24 / 14Yes
07:13–21:2814 h 14 min24 / 14Yes
07:14–21:2614 h 12 min24 / 14Yes
07:15–21:2514 h 09 min24 / 14Yes
07:17–21:2314 h 07 min24 / 14Yes
Weekend07:18–21:2214 h 04 min24 / 14Yes
Weekend07:19–21:2014 h 02 min24 / 14Yes
07:20–21:1913 h 59 min24 / 14Yes
07:21–21:1713 h 56 min24 / 14Yes
07:22–21:1613 h 54 min24 / 14Yes
07:23–21:1413 h 51 min24 / 14Yes
07:24–21:1313 h 48 min24 / 14Yes
Weekend07:25–21:1113 h 46 min24 / 14Yes
Weekend07:27–21:1013 h 43 min24 / 14Yes
07:28–21:0813 h 40 min23 / 14Yes
07:29–21:0613 h 38 min23 / 14Yes
07:30–21:0513 h 35 min23 / 14Yes
07:31–21:0313 h 32 min23 / 14Yes
07:32–21:0113 h 29 min23 / 14Yes
Weekend07:33–21:0013 h 26 min23 / 14Yes
Weekend07:34–20:5813 h 24 min23 / 13Yes
07:35–20:5613 h 21 min23 / 13Yes
07:36–20:5413 h 18 min23 / 13Yes

September 2027 in Santander

1991–2020 averages for September: high 22 °C, low 12 °C, 73 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 23 °C on the 1st to 20 °C on the 30th.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
07:38–20:5313 h 15 min23 / 13Yes
07:39–20:5113 h 12 min23 / 13Yes
07:40–20:4913 h 09 min23 / 13Yes
Weekend07:41–20:4713 h 07 min23 / 13Yes
Weekend07:42–20:4613 h 04 min23 / 13Yes
07:43–20:4413 h 01 min22 / 13Yes
07:44–20:4212 h 58 min22 / 13Yes
07:45–20:4012 h 55 min22 / 13Yes
07:46–20:3812 h 52 min22 / 13Yes
07:47–20:3712 h 49 min22 / 13Yes
Weekend07:48–20:3512 h 46 min22 / 13Yes
Weekend07:49–20:3312 h 43 min22 / 13Yes
07:51–20:3112 h 40 min22 / 13Yes
07:52–20:2912 h 38 min22 / 12Yes
07:53–20:2712 h 35 min22 / 12Yes
07:54–20:2612 h 32 min22 / 12Yes
07:55–20:2412 h 29 min22 / 12Yes
Weekend07:56–20:2212 h 26 min21 / 12Yes
Weekend07:57–20:2012 h 23 min21 / 12Yes
07:58–20:1812 h 20 min21 / 12Yes
07:59–20:1612 h 17 min21 / 12Yes
08:00–20:1412 h 14 min21 / 12Yes
08:02–20:1312 h 11 min21 / 12Yes
08:03–20:1112 h 08 min21 / 12Yes
Weekend08:04–20:0912 h 05 min21 / 12Yes
Weekend08:05–20:0712 h 02 min20 / 12Yes
08:06–20:0511 h 59 min20 / 11Yes
08:07–20:0311 h 56 min20 / 11Yes
08:08–20:0211 h 53 min20 / 11Yes
08:09–20:0011 h 50 min20 / 11Yes

October 2027 in Santander

1991–2020 averages for October: high 18 °C, low 10 °C, 119 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 16 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
08:11–19:5811 h 47 min20 / 11No
Weekend08:12–19:5611 h 44 min20 / 11No
Weekend08:13–19:5411 h 42 min20 / 11No
08:14–19:5311 h 39 min20 / 11No
08:15–19:5111 h 36 min19 / 11No
08:16–19:4911 h 33 min19 / 11No
08:17–19:4711 h 30 min19 / 11No
08:19–19:4511 h 27 min19 / 11No
Weekend08:20–19:4411 h 24 min19 / 11No
Weekend08:21–19:4211 h 21 min19 / 10No
08:22–19:4011 h 18 min19 / 10No
08:23–19:3911 h 15 min19 / 10No
08:25–19:3711 h 12 min18 / 10No
08:26–19:3511 h 09 min18 / 10No
08:27–19:3311 h 06 min18 / 10No
Weekend08:28–19:3211 h 04 min18 / 10No
Weekend08:30–19:3011 h 01 min18 / 10No
08:31–19:2910 h 58 min18 / 10No
08:32–19:2710 h 55 min18 / 10No
08:33–19:2510 h 52 min17 / 9No
08:35–19:2410 h 49 min17 / 9No
08:36–19:2210 h 46 min17 / 9No
Weekend08:37–19:2110 h 44 min17 / 9No
Weekend08:38–19:1910 h 41 min17 / 9No
08:40–19:1810 h 38 min17 / 9No
08:41–19:1610 h 35 min17 / 9No
08:42–19:1510 h 32 min16 / 9No
08:44–19:1310 h 30 min16 / 9No
08:45–19:1210 h 27 min16 / 8No
Weekend08:46–19:1010 h 24 min16 / 8No
Weekend07:48–18:0910 h 21 min16 / 8No

November 2027 in Santander

1991–2020 averages for November: high 13 °C, low 6 °C, 144 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 12 °C on the 30th.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
07:49–18:0810 h 19 min16 / 8No
07:50–18:0610 h 16 min15 / 8No
07:52–18:0510 h 14 min15 / 8No
07:53–18:0410 h 11 min15 / 8No
07:54–18:0310 h 08 min15 / 8No
Weekend07:56–18:0110 h 06 min15 / 8No
Weekend07:57–18:0010 h 03 min15 / 7No
07:58–17:5910 h 01 min15 / 7No
08:00–17:589 h 58 min14 / 7No
08:01–17:579 h 56 min14 / 7No
08:02–17:569 h 53 min14 / 7No
08:04–17:559 h 51 min14 / 7No
Weekend08:05–17:549 h 49 min14 / 7No
Weekend08:06–17:539 h 46 min14 / 7No
08:08–17:529 h 44 min14 / 7No
08:09–17:519 h 42 min13 / 6No
08:10–17:509 h 40 min13 / 6No
08:11–17:499 h 37 min13 / 6No
08:13–17:489 h 35 min13 / 6No
Weekend08:14–17:479 h 33 min13 / 6No
Weekend08:15–17:469 h 31 min13 / 6No
08:17–17:469 h 29 min13 / 6No
08:18–17:459 h 27 min13 / 6No
08:19–17:449 h 25 min13 / 6No
08:20–17:449 h 23 min13 / 6No
08:22–17:439 h 22 min13 / 6No
Weekend08:23–17:439 h 20 min13 / 6No
Weekend08:24–17:429 h 18 min12 / 6No
08:25–17:429 h 17 min12 / 6No
08:26–17:419 h 15 min12 / 6No

December 2027 in Santander

1991–2020 averages for December: high 11 °C, low 5 °C, 123 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 12 °C on the 1st to 11 °C on the 31st.

DateWeekendPublic holidaySunrise–sunsetDaylightHigh / low °CComfortable month
08:27–17:419 h 13 min12 / 6No
08:28–17:409 h 12 min12 / 6No
08:29–17:409 h 11 min12 / 6No
Weekend08:31–17:409 h 09 min12 / 5No
Weekend08:32–17:399 h 08 min12 / 5No
08:33–17:399 h 07 min12 / 5No
08:34–17:399 h 06 min12 / 5No
08:34–17:399 h 05 min12 / 5No
08:35–17:399 h 04 min12 / 5No
08:36–17:399 h 03 min12 / 5No
Weekend08:37–17:399 h 02 min11 / 5No
Weekend08:38–17:399 h 01 min11 / 5No
08:39–17:399 h 00 min11 / 5No
08:40–17:399 h 00 min11 / 5No
08:40–17:398 h 59 min11 / 5No
08:41–17:398 h 58 min11 / 5No
08:42–17:408 h 58 min11 / 5No
Weekend08:42–17:408 h 58 min11 / 5No
Weekend08:43–17:408 h 57 min11 / 5No
08:44–17:418 h 57 min11 / 5No
08:44–17:418 h 57 min11 / 5No
08:45–17:418 h 57 min11 / 5No
08:45–17:428 h 57 min11 / 5No
08:45–17:428 h 57 min11 / 5No
Weekend08:46–17:438 h 57 min11 / 5No
Weekend08:46–17:448 h 57 min11 / 4No
08:46–17:448 h 58 min11 / 4No
08:47–17:458 h 58 min11 / 4No
08:47–17:468 h 59 min11 / 4No
08:47–17:468 h 59 min11 / 4No
08:47–17:479 h 00 min11 / 4No

Sources

How this Santander calendar is made

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

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

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.

SourceUsed forLicence
OpenHolidays APISchool 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 daysMIT
CRU TS v4.10, Climatic Research Unit, University of East AngliaMonthly average daily high and low, 1991–2020, interpolated to typical values per dayODbL 1.0
WikidataCoordinates, and the ISO 3166-2 codes of the areas containing the destination (to match regional holidays)CC0 1.0
IANA Time Zone DatabaseLocal time zone and daylight-saving changes for sunrise and sunsetPublic domain