Tehran Province · Iran · Asia/Tehran
Tehran travel calendar 2027
Every day of 2027 in Tehran, Iran, 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
- April, May and October
- Nationwide public holidays
- 28
- Longest day
- 22 Jun · 14 h 35 min
- Shortest day
- 22 Dec · 9 h 44 min
The same 365 rows as JSON — field definitions, sources and licences included (calendar.json).
Tehran in 2027
Tehran 2027 at a glance
The comfortable months in Tehran are April, May and October (average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month).
Iran has 28 nationwide public holidays in 2027; the month with the most is March (8). Source: python-holidays (MIT), computed from the country's holiday rules.
Runs of three or more days off in a row (weekend days, Fri in Iran, and public holidays) that include a public holiday:
- 10 Mar – 12 Mar (3 days): Eid al-Fitr (estimated), Eid al-Fitr Holiday (estimated)
- 19 Mar – 24 Mar (6 days): Iranian Oil Industry Nationalization Day, Nowruz, Nowruz Holiday
- 1 Apr – 3 Apr (3 days): Islamic Republic Day, Nature's Day, Martyrdom of Imam Ja'far al-Sadiq (estimated)
The longest day is Tue 22 June 2027, with 14 h 35 min from sunrise to sunset; the shortest is Wed 22 December 2027, with 9 h 44 min.
January 2027 in Tehran
1991–2020 averages for January: high 6 °C, low -3 °C, 34 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 7 °C on the 1st to 7 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| Weekend | 07:13–17:00 | 9 h 47 min | 7 / -2 | No | ||
| 07:14–17:01 | 9 h 47 min | 7 / -2 | No | |||
| 07:14–17:02 | 9 h 48 min | 7 / -3 | No | |||
| 07:14–17:03 | 9 h 49 min | 7 / -3 | No | |||
| 07:14–17:03 | 9 h 49 min | 6 / -3 | No | |||
| Isra' and Mi'raj (estimated) · nationwide | 07:14–17:04 | 9 h 50 min | 6 / -3 | No | ||
| 07:14–17:05 | 9 h 51 min | 6 / -3 | No | |||
| Weekend | 07:14–17:06 | 9 h 52 min | 6 / -3 | No | ||
| 07:14–17:07 | 9 h 53 min | 6 / -3 | No | |||
| 07:14–17:08 | 9 h 54 min | 6 / -3 | No | |||
| 07:14–17:08 | 9 h 55 min | 6 / -3 | No | |||
| 07:14–17:09 | 9 h 56 min | 6 / -3 | No | |||
| 07:13–17:10 | 9 h 57 min | 6 / -3 | No | |||
| 07:13–17:11 | 9 h 58 min | 6 / -3 | No | |||
| Weekend | 07:13–17:12 | 9 h 59 min | 6 / -3 | No | ||
| 07:13–17:13 | 10 h 00 min | 6 / -3 | No | |||
| 07:12–17:14 | 10 h 02 min | 6 / -3 | No | |||
| 07:12–17:15 | 10 h 03 min | 6 / -3 | No | |||
| 07:12–17:16 | 10 h 04 min | 6 / -3 | No | |||
| 07:11–17:17 | 10 h 06 min | 6 / -3 | No | |||
| 07:11–17:18 | 10 h 07 min | 6 / -3 | No | |||
| Weekend | 07:10–17:19 | 10 h 09 min | 6 / -3 | No | ||
| 07:10–17:20 | 10 h 10 min | 6 / -3 | No | |||
| Birthday of Mahdi (estimated) · nationwide | 07:10–17:21 | 10 h 12 min | 7 / -3 | No | ||
| 07:09–17:22 | 10 h 13 min | 7 / -3 | No | |||
| 07:08–17:23 | 10 h 15 min | 7 / -3 | No | |||
| 07:08–17:24 | 10 h 17 min | 7 / -3 | No | |||
| 07:07–17:25 | 10 h 18 min | 7 / -3 | No | |||
| Weekend | 07:07–17:26 | 10 h 20 min | 7 / -3 | No | ||
| 07:06–17:28 | 10 h 22 min | 7 / -2 | No | |||
| 07:05–17:29 | 10 h 23 min | 7 / -2 | No |
February 2027 in Tehran
1991–2020 averages for February: high 8 °C, low -1 °C, 36 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 7 °C on the 1st to 11 °C on the 28th.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 07:05–17:30 | 10 h 25 min | 7 / -2 | No | |||
| 07:04–17:31 | 10 h 27 min | 7 / -2 | No | |||
| 07:03–17:32 | 10 h 29 min | 7 / -2 | No | |||
| 07:02–17:33 | 10 h 31 min | 7 / -2 | No | |||
| Weekend | 07:01–17:34 | 10 h 33 min | 7 / -2 | No | ||
| 07:01–17:35 | 10 h 34 min | 8 / -2 | No | |||
| 07:00–17:36 | 10 h 36 min | 8 / -2 | No | |||
| 06:59–17:37 | 10 h 38 min | 8 / -2 | No | |||
| 06:58–17:38 | 10 h 40 min | 8 / -2 | No | |||
| 06:57–17:39 | 10 h 42 min | 8 / -2 | No | |||
| Islamic Revolution Day · nationwide | 06:56–17:40 | 10 h 44 min | 8 / -2 | No | ||
| Weekend | 06:55–17:41 | 10 h 46 min | 8 / -2 | No | ||
| 06:54–17:42 | 10 h 48 min | 8 / -2 | No | |||
| 06:53–17:43 | 10 h 50 min | 8 / -1 | No | |||
| 06:52–17:44 | 10 h 52 min | 8 / -1 | No | |||
| 06:51–17:45 | 10 h 55 min | 9 / -1 | No | |||
| 06:50–17:46 | 10 h 57 min | 9 / -1 | No | |||
| 06:49–17:47 | 10 h 59 min | 9 / -1 | No | |||
| Weekend | 06:48–17:48 | 11 h 01 min | 9 / -1 | No | ||
| 06:46–17:49 | 11 h 03 min | 9 / -1 | No | |||
| 06:45–17:50 | 11 h 05 min | 9 / 0 | No | |||
| 06:44–17:51 | 11 h 07 min | 10 / 0 | No | |||
| 06:43–17:52 | 11 h 09 min | 10 / 0 | No | |||
| 06:42–17:53 | 11 h 12 min | 10 / 0 | No | |||
| 06:41–17:54 | 11 h 14 min | 10 / 0 | No | |||
| Weekend | 06:39–17:55 | 11 h 16 min | 10 / 0 | No | ||
| 06:38–17:56 | 11 h 18 min | 11 / 0 | No | |||
| 06:37–17:57 | 11 h 20 min | 11 / 1 | No |
March 2027 in Tehran
1991–2020 averages for March: high 14 °C, low 3 °C, 43 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 17 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| Martyrdom of Imam Ali (estimated) · nationwide | 06:36–17:58 | 11 h 23 min | 11 / 1 | No | ||
| 06:34–17:59 | 11 h 25 min | 11 / 1 | No | |||
| 06:33–18:00 | 11 h 27 min | 11 / 1 | No | |||
| 06:32–18:01 | 11 h 29 min | 12 / 1 | No | |||
| Weekend | 06:30–18:02 | 11 h 32 min | 12 / 1 | No | ||
| 06:29–18:03 | 11 h 34 min | 12 / 1 | No | |||
| 06:28–18:04 | 11 h 36 min | 12 / 2 | No | |||
| 06:26–18:05 | 11 h 38 min | 12 / 2 | No | |||
| 06:25–18:05 | 11 h 41 min | 13 / 2 | No | |||
| Eid al-Fitr (estimated) · nationwide | 06:23–18:06 | 11 h 43 min | 13 / 2 | No | ||
| Eid al-Fitr Holiday (estimated) · nationwide | 06:22–18:07 | 11 h 45 min | 13 / 2 | No | ||
| Weekend | 06:21–18:08 | 11 h 47 min | 13 / 2 | No | ||
| 06:19–18:09 | 11 h 50 min | 13 / 3 | No | |||
| 06:18–18:10 | 11 h 52 min | 13 / 3 | No | |||
| 06:16–18:11 | 11 h 54 min | 14 / 3 | No | |||
| 06:15–18:12 | 11 h 56 min | 14 / 3 | No | |||
| 06:14–18:12 | 11 h 59 min | 14 / 3 | No | |||
| 06:12–18:13 | 12 h 01 min | 14 / 3 | No | |||
| Weekend | 06:11–18:14 | 12 h 03 min | 14 / 4 | No | ||
| Iranian Oil Industry Nationalization Day · nationwide | 06:09–18:15 | 12 h 06 min | 15 / 4 | No | ||
| Nowruz · nationwide | 06:08–18:16 | 12 h 08 min | 15 / 4 | No | ||
| Nowruz Holiday · nationwide | 06:06–18:17 | 12 h 10 min | 15 / 4 | No | ||
| Nowruz Holiday · nationwide | 06:05–18:17 | 12 h 12 min | 15 / 4 | No | ||
| Nowruz Holiday · nationwide | 06:04–18:18 | 12 h 15 min | 15 / 4 | No | ||
| 06:02–18:19 | 12 h 17 min | 16 / 5 | No | |||
| Weekend | 06:01–18:20 | 12 h 19 min | 16 / 5 | No | ||
| 05:59–18:21 | 12 h 21 min | 16 / 5 | No | |||
| 05:58–18:21 | 12 h 24 min | 16 / 5 | No | |||
| 05:56–18:22 | 12 h 26 min | 16 / 5 | No | |||
| 05:55–18:23 | 12 h 28 min | 17 / 6 | No | |||
| 05:53–18:24 | 12 h 30 min | 17 / 6 | No |
April 2027 in Tehran
1991–2020 averages for April: high 20 °C, low 9 °C, 48 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 17 °C on the 1st to 23 °C on the 30th.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| Islamic Republic Day · nationwide | 05:52–18:25 | 12 h 33 min | 17 / 6 | Yes | ||
| Weekend | Nature's Day · nationwide | 05:51–18:25 | 12 h 35 min | 17 / 6 | Yes | |
| Martyrdom of Imam Ja'far al-Sadiq (estimated) · nationwide | 05:49–18:26 | 12 h 37 min | 18 / 6 | Yes | ||
| 05:48–18:27 | 12 h 39 min | 18 / 6 | Yes | |||
| 05:46–18:28 | 12 h 42 min | 18 / 7 | Yes | |||
| 05:45–18:29 | 12 h 44 min | 18 / 7 | Yes | |||
| 05:43–18:29 | 12 h 46 min | 18 / 7 | Yes | |||
| 05:42–18:30 | 12 h 48 min | 19 / 7 | Yes | |||
| Weekend | 05:41–18:31 | 12 h 50 min | 19 / 7 | Yes | ||
| 05:39–18:32 | 12 h 53 min | 19 / 8 | Yes | |||
| 05:38–18:33 | 12 h 55 min | 19 / 8 | Yes | |||
| 05:36–18:34 | 12 h 57 min | 19 / 8 | Yes | |||
| 05:35–18:34 | 12 h 59 min | 20 / 8 | Yes | |||
| 05:34–18:35 | 13 h 01 min | 20 / 8 | Yes | |||
| 05:32–18:36 | 13 h 04 min | 20 / 8 | Yes | |||
| Weekend | 05:31–18:37 | 13 h 06 min | 20 / 9 | Yes | ||
| 05:30–18:38 | 13 h 08 min | 20 / 9 | Yes | |||
| 05:28–18:38 | 13 h 10 min | 21 / 9 | Yes | |||
| 05:27–18:39 | 13 h 12 min | 21 / 9 | Yes | |||
| 05:26–18:40 | 13 h 14 min | 21 / 9 | Yes | |||
| 05:25–18:41 | 13 h 16 min | 21 / 9 | Yes | |||
| 05:23–18:42 | 13 h 18 min | 21 / 10 | Yes | |||
| Weekend | 05:22–18:42 | 13 h 20 min | 22 / 10 | Yes | ||
| 05:21–18:43 | 13 h 22 min | 22 / 10 | Yes | |||
| 05:20–18:44 | 13 h 24 min | 22 / 10 | Yes | |||
| 05:18–18:45 | 13 h 26 min | 22 / 10 | Yes | |||
| 05:17–18:46 | 13 h 28 min | 22 / 10 | Yes | |||
| 05:16–18:47 | 13 h 30 min | 23 / 11 | Yes | |||
| 05:15–18:47 | 13 h 32 min | 23 / 11 | Yes | |||
| Weekend | 05:14–18:48 | 13 h 34 min | 23 / 11 | Yes |
May 2027 in Tehran
1991–2020 averages for May: high 26 °C, low 13 °C, 24 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 29 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 05:13–18:49 | 13 h 36 min | 23 / 11 | Yes | |||
| 05:12–18:50 | 13 h 38 min | 23 / 11 | Yes | |||
| 05:11–18:51 | 13 h 40 min | 23 / 11 | Yes | |||
| 05:10–18:52 | 13 h 42 min | 24 / 12 | Yes | |||
| 05:08–18:52 | 13 h 44 min | 24 / 12 | Yes | |||
| 05:07–18:53 | 13 h 46 min | 24 / 12 | Yes | |||
| Weekend | 05:06–18:54 | 13 h 48 min | 24 / 12 | Yes | ||
| 05:06–18:55 | 13 h 49 min | 24 / 12 | Yes | |||
| 05:05–18:56 | 13 h 51 min | 25 / 12 | Yes | |||
| 05:04–18:57 | 13 h 53 min | 25 / 12 | Yes | |||
| 05:03–18:57 | 13 h 55 min | 25 / 13 | Yes | |||
| 05:02–18:58 | 13 h 56 min | 25 / 13 | Yes | |||
| 05:01–18:59 | 13 h 58 min | 25 / 13 | Yes | |||
| Weekend | 05:00–19:00 | 14 h 00 min | 26 / 13 | Yes | ||
| 04:59–19:01 | 14 h 01 min | 26 / 13 | Yes | |||
| 04:59–19:01 | 14 h 03 min | 26 / 13 | Yes | |||
| Eid al-Adha (estimated) · nationwide | 04:58–19:02 | 14 h 05 min | 26 / 14 | Yes | ||
| 04:57–19:03 | 14 h 06 min | 26 / 14 | Yes | |||
| 04:56–19:04 | 14 h 08 min | 27 / 14 | Yes | |||
| 04:56–19:05 | 14 h 09 min | 27 / 14 | Yes | |||
| Weekend | 04:55–19:05 | 14 h 10 min | 27 / 14 | Yes | ||
| 04:54–19:06 | 14 h 12 min | 27 / 14 | Yes | |||
| 04:54–19:07 | 14 h 13 min | 27 / 15 | Yes | |||
| 04:53–19:08 | 14 h 15 min | 28 / 15 | Yes | |||
| Eid al-Ghadir (estimated) · nationwide | 04:53–19:08 | 14 h 16 min | 28 / 15 | Yes | ||
| 04:52–19:09 | 14 h 17 min | 28 / 15 | Yes | |||
| 04:52–19:10 | 14 h 18 min | 28 / 15 | Yes | |||
| Weekend | 04:51–19:11 | 14 h 20 min | 28 / 15 | Yes | ||
| 04:51–19:11 | 14 h 21 min | 29 / 16 | Yes | |||
| 04:50–19:12 | 14 h 22 min | 29 / 16 | Yes | |||
| 04:50–19:13 | 14 h 23 min | 29 / 16 | Yes |
June 2027 in Tehran
1991–2020 averages for June: high 32 °C, low 19 °C, 8 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 29 °C on the 1st to 34 °C on the 30th.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 04:49–19:13 | 14 h 24 min | 29 / 16 | No | |||
| 04:49–19:14 | 14 h 25 min | 30 / 16 | No | |||
| 04:49–19:15 | 14 h 26 min | 30 / 16 | No | |||
| Weekend | Death of Imam Khomeini · nationwide | 04:49–19:15 | 14 h 27 min | 30 / 17 | No | |
| 15 Khordad Uprising · nationwide | 04:48–19:16 | 14 h 28 min | 30 / 17 | No | ||
| 04:48–19:16 | 14 h 28 min | 30 / 17 | No | |||
| 04:48–19:17 | 14 h 29 min | 31 / 17 | No | |||
| 04:48–19:17 | 14 h 30 min | 31 / 17 | No | |||
| 04:48–19:18 | 14 h 30 min | 31 / 17 | No | |||
| 04:47–19:18 | 14 h 31 min | 31 / 18 | No | |||
| Weekend | 04:47–19:19 | 14 h 32 min | 31 / 18 | No | ||
| 04:47–19:19 | 14 h 32 min | 32 / 18 | No | |||
| 04:47–19:20 | 14 h 33 min | 32 / 18 | No | |||
| 04:47–19:20 | 14 h 33 min | 32 / 18 | No | |||
| Tasua (estimated) · nationwide | 04:47–19:21 | 14 h 33 min | 32 / 18 | No | ||
| Ashura (estimated) · nationwide | 04:47–19:21 | 14 h 34 min | 32 / 19 | No | ||
| 04:47–19:21 | 14 h 34 min | 32 / 19 | No | |||
| Weekend | 04:47–19:22 | 14 h 34 min | 32 / 19 | No | ||
| 04:48–19:22 | 14 h 34 min | 33 / 19 | No | |||
| 04:48–19:22 | 14 h 35 min | 33 / 19 | No | |||
| 04:48–19:23 | 14 h 35 min | 33 / 19 | No | |||
| 04:48–19:23 | 14 h 35 min | 33 / 19 | No | |||
| 04:48–19:23 | 14 h 35 min | 33 / 19 | No | |||
| 04:49–19:23 | 14 h 35 min | 33 / 19 | No | |||
| Weekend | 04:49–19:23 | 14 h 34 min | 33 / 19 | No | ||
| 04:49–19:24 | 14 h 34 min | 33 / 20 | No | |||
| 04:50–19:24 | 14 h 34 min | 33 / 20 | No | |||
| 04:50–19:24 | 14 h 34 min | 33 / 20 | No | |||
| 04:50–19:24 | 14 h 33 min | 33 / 20 | No | |||
| 04:51–19:24 | 14 h 33 min | 34 / 20 | No |
July 2027 in Tehran
1991–2020 averages for July: high 35 °C, low 21 °C, 8 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 34 °C on the 1st to 35 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 04:51–19:24 | 14 h 33 min | 34 / 20 | No | |||
| Weekend | 04:51–19:24 | 14 h 32 min | 34 / 20 | No | ||
| 04:52–19:24 | 14 h 32 min | 34 / 20 | No | |||
| 04:52–19:24 | 14 h 31 min | 34 / 20 | No | |||
| 04:53–19:23 | 14 h 31 min | 34 / 20 | No | |||
| 04:53–19:23 | 14 h 30 min | 34 / 20 | No | |||
| 04:54–19:23 | 14 h 29 min | 34 / 21 | No | |||
| 04:55–19:23 | 14 h 28 min | 34 / 21 | No | |||
| Weekend | 04:55–19:23 | 14 h 28 min | 34 / 21 | No | ||
| 04:56–19:22 | 14 h 27 min | 34 / 21 | No | |||
| 04:56–19:22 | 14 h 26 min | 35 / 21 | No | |||
| 04:57–19:22 | 14 h 25 min | 35 / 21 | No | |||
| 04:57–19:21 | 14 h 24 min | 35 / 21 | No | |||
| 04:58–19:21 | 14 h 23 min | 35 / 21 | No | |||
| 04:59–19:21 | 14 h 22 min | 35 / 21 | No | |||
| Weekend | 04:59–19:20 | 14 h 21 min | 35 / 21 | No | ||
| 05:00–19:20 | 14 h 20 min | 35 / 21 | No | |||
| 05:01–19:19 | 14 h 18 min | 35 / 21 | No | |||
| 05:02–19:19 | 14 h 17 min | 35 / 21 | No | |||
| 05:02–19:18 | 14 h 16 min | 35 / 21 | No | |||
| 05:03–19:18 | 14 h 15 min | 35 / 21 | No | |||
| 05:04–19:17 | 14 h 13 min | 35 / 21 | No | |||
| Weekend | 05:04–19:16 | 14 h 12 min | 35 / 21 | No | ||
| 05:05–19:16 | 14 h 11 min | 35 / 21 | No | |||
| Arbaeen (estimated) · nationwide | 05:06–19:15 | 14 h 09 min | 35 / 21 | No | ||
| 05:07–19:14 | 14 h 08 min | 35 / 21 | No | |||
| 05:07–19:14 | 14 h 06 min | 35 / 21 | No | |||
| 05:08–19:13 | 14 h 05 min | 35 / 21 | No | |||
| 05:09–19:12 | 14 h 03 min | 35 / 21 | No | |||
| Weekend | 05:10–19:11 | 14 h 02 min | 35 / 21 | No | ||
| 05:10–19:10 | 14 h 00 min | 35 / 21 | No |
August 2027 in Tehran
1991–2020 averages for August: high 34 °C, low 21 °C, 4 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 35 °C on the 1st to 32 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 05:11–19:10 | 13 h 58 min | 35 / 21 | No | |||
| Death of Prophet Muhammad and Martyrdom of Hasan ibn Ali (estimated) · nationwide | 05:12–19:09 | 13 h 57 min | 35 / 21 | No | ||
| Martyrdom of Ali al-Rida (estimated) · nationwide | 05:13–19:08 | 13 h 55 min | 34 / 21 | No | ||
| 05:14–19:07 | 13 h 53 min | 34 / 21 | No | |||
| 05:14–19:06 | 13 h 52 min | 34 / 21 | No | |||
| Weekend | 05:15–19:05 | 13 h 50 min | 34 / 21 | No | ||
| 05:16–19:04 | 13 h 48 min | 34 / 21 | No | |||
| 05:17–19:03 | 13 h 46 min | 34 / 21 | No | |||
| 05:18–19:02 | 13 h 44 min | 34 / 21 | No | |||
| 05:18–19:01 | 13 h 43 min | 34 / 21 | No | |||
| Martyrdom of Hasan al-Askari (estimated) · nationwide | 05:19–19:00 | 13 h 41 min | 34 / 21 | No | ||
| 05:20–18:59 | 13 h 39 min | 34 / 21 | No | |||
| Weekend | 05:21–18:58 | 13 h 37 min | 34 / 21 | No | ||
| 05:22–18:56 | 13 h 35 min | 34 / 21 | No | |||
| 05:22–18:55 | 13 h 33 min | 34 / 21 | No | |||
| 05:23–18:54 | 13 h 31 min | 34 / 21 | No | |||
| 05:24–18:53 | 13 h 29 min | 34 / 20 | No | |||
| 05:25–18:52 | 13 h 27 min | 34 / 20 | No | |||
| 05:25–18:51 | 13 h 25 min | 34 / 20 | No | |||
| Weekend | Birthday of Muhammad and Imam Ja'far al-Sadiq (estimated) · nationwide | 05:26–18:49 | 13 h 23 min | 34 / 20 | No | |
| 05:27–18:48 | 13 h 21 min | 33 / 20 | No | |||
| 05:28–18:47 | 13 h 19 min | 33 / 20 | No | |||
| 05:28–18:45 | 13 h 17 min | 33 / 20 | No | |||
| 05:29–18:44 | 13 h 15 min | 33 / 19 | No | |||
| 05:30–18:43 | 13 h 13 min | 33 / 19 | No | |||
| 05:31–18:42 | 13 h 11 min | 33 / 19 | No | |||
| Weekend | 05:32–18:40 | 13 h 09 min | 33 / 19 | No | ||
| 05:32–18:39 | 13 h 07 min | 32 / 19 | No | |||
| 05:33–18:38 | 13 h 04 min | 32 / 19 | No | |||
| 05:34–18:36 | 13 h 02 min | 32 / 19 | No | |||
| 05:35–18:35 | 13 h 00 min | 32 / 18 | No |
September 2027 in Tehran
1991–2020 averages for September: high 30 °C, low 16 °C, 6 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 32 °C on the 1st to 26 °C on the 30th.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 05:35–18:33 | 12 h 58 min | 32 / 18 | No | |||
| 05:36–18:32 | 12 h 56 min | 32 / 18 | No | |||
| Weekend | 05:37–18:31 | 12 h 54 min | 32 / 18 | No | ||
| 05:37–18:29 | 12 h 52 min | 31 / 18 | No | |||
| 05:38–18:28 | 12 h 49 min | 31 / 18 | No | |||
| 05:39–18:26 | 12 h 47 min | 31 / 18 | No | |||
| 05:40–18:25 | 12 h 45 min | 31 / 18 | No | |||
| 05:40–18:23 | 12 h 43 min | 31 / 17 | No | |||
| 05:41–18:22 | 12 h 41 min | 31 / 17 | No | |||
| Weekend | 05:42–18:20 | 12 h 39 min | 31 / 17 | No | ||
| 05:43–18:19 | 12 h 36 min | 30 / 17 | No | |||
| 05:43–18:17 | 12 h 34 min | 30 / 17 | No | |||
| 05:44–18:16 | 12 h 32 min | 30 / 17 | No | |||
| 05:45–18:15 | 12 h 30 min | 30 / 17 | No | |||
| 05:46–18:13 | 12 h 27 min | 30 / 16 | No | |||
| 05:46–18:12 | 12 h 25 min | 30 / 16 | No | |||
| Weekend | 05:47–18:10 | 12 h 23 min | 29 / 16 | No | ||
| 05:48–18:09 | 12 h 21 min | 29 / 16 | No | |||
| 05:49–18:07 | 12 h 19 min | 29 / 16 | No | |||
| 05:49–18:06 | 12 h 16 min | 29 / 15 | No | |||
| 05:50–18:04 | 12 h 14 min | 28 / 15 | No | |||
| 05:51–18:03 | 12 h 12 min | 28 / 15 | No | |||
| 05:51–18:01 | 12 h 10 min | 28 / 15 | No | |||
| Weekend | 05:52–18:00 | 12 h 07 min | 28 / 15 | No | ||
| 05:53–17:58 | 12 h 05 min | 27 / 14 | No | |||
| 05:54–17:57 | 12 h 03 min | 27 / 14 | No | |||
| 05:55–17:55 | 12 h 01 min | 27 / 14 | No | |||
| 05:55–17:54 | 11 h 58 min | 27 / 14 | No | |||
| 05:56–17:52 | 11 h 56 min | 26 / 14 | No | |||
| 05:57–17:51 | 11 h 54 min | 26 / 13 | No |
October 2027 in Tehran
1991–2020 averages for October: high 22 °C, low 10 °C, 19 mm of rain in the month — a comfortable month by the measure used here. The typical high runs from 26 °C on the 1st to 18 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| Weekend | 05:58–17:49 | 11 h 52 min | 26 / 13 | Yes | ||
| 05:58–17:48 | 11 h 49 min | 26 / 13 | Yes | |||
| 05:59–17:46 | 11 h 47 min | 26 / 13 | Yes | |||
| 06:00–17:45 | 11 h 45 min | 25 / 13 | Yes | |||
| 06:01–17:44 | 11 h 43 min | 25 / 13 | Yes | |||
| 06:02–17:42 | 11 h 41 min | 25 / 12 | Yes | |||
| 06:02–17:41 | 11 h 38 min | 25 / 12 | Yes | |||
| Weekend | 06:03–17:39 | 11 h 36 min | 24 / 12 | Yes | ||
| 06:04–17:38 | 11 h 34 min | 24 / 12 | Yes | |||
| 06:05–17:37 | 11 h 32 min | 24 / 12 | Yes | |||
| 06:06–17:35 | 11 h 29 min | 24 / 11 | Yes | |||
| 06:07–17:34 | 11 h 27 min | 23 / 11 | Yes | |||
| 06:07–17:33 | 11 h 25 min | 23 / 11 | Yes | |||
| 06:08–17:31 | 11 h 23 min | 23 / 11 | Yes | |||
| Weekend | 06:09–17:30 | 11 h 21 min | 23 / 11 | Yes | ||
| 06:10–17:29 | 11 h 19 min | 22 / 10 | Yes | |||
| 06:11–17:27 | 11 h 16 min | 22 / 10 | Yes | |||
| 06:12–17:26 | 11 h 14 min | 22 / 10 | Yes | |||
| 06:13–17:25 | 11 h 12 min | 21 / 10 | Yes | |||
| 06:14–17:24 | 11 h 10 min | 21 / 9 | Yes | |||
| 06:15–17:22 | 11 h 08 min | 21 / 9 | Yes | |||
| Weekend | 06:16–17:21 | 11 h 06 min | 21 / 9 | Yes | ||
| 06:16–17:20 | 11 h 03 min | 20 / 9 | Yes | |||
| 06:17–17:19 | 11 h 01 min | 20 / 9 | Yes | |||
| 06:18–17:18 | 10 h 59 min | 20 / 8 | Yes | |||
| 06:19–17:16 | 10 h 57 min | 19 / 8 | Yes | |||
| 06:20–17:15 | 10 h 55 min | 19 / 8 | Yes | |||
| 06:21–17:14 | 10 h 53 min | 19 / 8 | Yes | |||
| Weekend | 06:22–17:13 | 10 h 51 min | 18 / 7 | Yes | ||
| 06:23–17:12 | 10 h 49 min | 18 / 7 | Yes | |||
| 06:24–17:11 | 10 h 47 min | 18 / 7 | Yes |
November 2027 in Tehran
1991–2020 averages for November: high 13 °C, low 4 °C, 33 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 18 °C on the 1st to 11 °C on the 30th.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 06:25–17:10 | 10 h 45 min | 18 / 7 | No | |||
| 06:26–17:09 | 10 h 43 min | 17 / 7 | No | |||
| Martyrdom of Fatima (estimated) · nationwide | 06:27–17:08 | 10 h 41 min | 17 / 6 | No | ||
| 06:28–17:07 | 10 h 39 min | 17 / 6 | No | |||
| Weekend | 06:29–17:06 | 10 h 37 min | 16 / 6 | No | ||
| 06:30–17:05 | 10 h 35 min | 16 / 6 | No | |||
| 06:31–17:04 | 10 h 33 min | 16 / 6 | No | |||
| 06:32–17:04 | 10 h 31 min | 15 / 5 | No | |||
| 06:33–17:03 | 10 h 30 min | 15 / 5 | No | |||
| 06:34–17:02 | 10 h 28 min | 15 / 5 | No | |||
| 06:35–17:01 | 10 h 26 min | 15 / 5 | No | |||
| Weekend | 06:36–17:00 | 10 h 24 min | 14 / 4 | No | ||
| 06:37–17:00 | 10 h 22 min | 14 / 4 | No | |||
| 06:38–16:59 | 10 h 21 min | 14 / 4 | No | |||
| 06:39–16:58 | 10 h 19 min | 13 / 4 | No | |||
| 06:40–16:58 | 10 h 17 min | 13 / 4 | No | |||
| 06:41–16:57 | 10 h 16 min | 13 / 3 | No | |||
| 06:42–16:56 | 10 h 14 min | 13 / 3 | No | |||
| Weekend | 06:43–16:56 | 10 h 12 min | 13 / 3 | No | ||
| 06:44–16:55 | 10 h 11 min | 12 / 3 | No | |||
| 06:45–16:55 | 10 h 09 min | 12 / 3 | No | |||
| 06:46–16:54 | 10 h 08 min | 12 / 3 | No | |||
| 06:47–16:54 | 10 h 06 min | 12 / 2 | No | |||
| 06:48–16:53 | 10 h 05 min | 12 / 2 | No | |||
| 06:49–16:53 | 10 h 04 min | 11 / 2 | No | |||
| Weekend | 06:50–16:53 | 10 h 02 min | 11 / 2 | No | ||
| 06:51–16:52 | 10 h 01 min | 11 / 2 | No | |||
| 06:52–16:52 | 10 h 00 min | 11 / 2 | No | |||
| 06:53–16:52 | 9 h 59 min | 11 / 1 | No | |||
| 06:54–16:52 | 9 h 57 min | 11 / 1 | No |
December 2027 in Tehran
1991–2020 averages for December: high 8 °C, low -1 °C, 33 mm of rain in the month — not a comfortable month by the measure used here. The typical high runs from 10 °C on the 1st to 7 °C on the 31st.
| Date | Weekend | Public holiday | Sunrise–sunset | Daylight | High / low °C | Comfortable month |
|---|---|---|---|---|---|---|
| 06:55–16:51 | 9 h 56 min | 10 / 1 | No | |||
| 06:56–16:51 | 9 h 55 min | 10 / 1 | No | |||
| Weekend | 06:57–16:51 | 9 h 54 min | 10 / 1 | No | ||
| 06:58–16:51 | 9 h 53 min | 10 / 1 | No | |||
| 06:59–16:51 | 9 h 52 min | 10 / 0 | No | |||
| 06:59–16:51 | 9 h 51 min | 9 / 0 | No | |||
| 07:00–16:51 | 9 h 51 min | 9 / 0 | No | |||
| 07:01–16:51 | 9 h 50 min | 9 / 0 | No | |||
| 07:02–16:51 | 9 h 49 min | 9 / 0 | No | |||
| Weekend | 07:03–16:51 | 9 h 48 min | 9 / 0 | No | ||
| 07:03–16:51 | 9 h 48 min | 8 / -1 | No | |||
| Birthday of Imam Ali (estimated) · nationwide | 07:04–16:51 | 9 h 47 min | 8 / -1 | No | ||
| 07:05–16:51 | 9 h 47 min | 8 / -1 | No | |||
| 07:05–16:52 | 9 h 46 min | 8 / -1 | No | |||
| 07:06–16:52 | 9 h 46 min | 8 / -1 | No | |||
| 07:07–16:52 | 9 h 45 min | 8 / -1 | No | |||
| Weekend | 07:07–16:52 | 9 h 45 min | 7 / -1 | No | ||
| 07:08–16:53 | 9 h 45 min | 7 / -1 | No | |||
| 07:09–16:53 | 9 h 45 min | 7 / -2 | No | |||
| 07:09–16:54 | 9 h 44 min | 7 / -2 | No | |||
| 07:10–16:54 | 9 h 44 min | 7 / -2 | No | |||
| 07:10–16:54 | 9 h 44 min | 7 / -2 | No | |||
| 07:11–16:55 | 9 h 44 min | 7 / -2 | No | |||
| Weekend | 07:11–16:55 | 9 h 44 min | 7 / -2 | No | ||
| 07:11–16:56 | 9 h 45 min | 7 / -2 | No | |||
| Isra' and Mi'raj (estimated) · nationwide | 07:12–16:56 | 9 h 45 min | 7 / -2 | No | ||
| 07:12–16:57 | 9 h 45 min | 7 / -2 | No | |||
| 07:12–16:58 | 9 h 45 min | 7 / -2 | No | |||
| 07:13–16:58 | 9 h 46 min | 7 / -2 | No | |||
| 07:13–16:59 | 9 h 46 min | 7 / -2 | No | |||
| Weekend | 07:13–17:00 | 9 h 46 min | 7 / -2 | No |
Sources
How this Tehran calendar is made
The year is 2027; dates are local to Tehran (Asia/Tehran). The weekend column follows the weekend days for Iran in python-holidays (Fri).
Public holidays: python-holidays (MIT), computed from the country's holiday rules. A regional holiday is shown with the codes of the regions it applies in, matched by the ISO 3166-2 codes of the areas containing Tehran on Wikidata. 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.
| 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 |