Sunrise and Sunset times in Tehran, Iran 
Tehran
Tehrān
Time zone: Asia/Tehran, UTC 3.5 h.
Latitude: 35.6719, Longitude: 51.4243
7 873 000 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:52:13 | 12:08:13 | 19:24:13 | 14h 32m 0s |
| 2025-Jul-02, Wednesday | 04:52:41 | 12:08:25 | 19:24:09 | 14h 31m 28s |
| 2025-Jul-03, Thursday | 04:53:09 | 12:08:36 | 19:24:02 | 14h 30m 53s |
| 2025-Jul-04, Friday | 04:53:39 | 12:08:47 | 19:23:54 | 14h 30m 15s |
| 2025-Jul-05, Saturday | 04:54:09 | 12:08:57 | 19:23:45 | 14h 29m 36s |
| 2025-Jul-06, Sunday | 04:54:41 | 12:09:07 | 19:23:33 | 14h 28m 52s |
| 2025-Jul-07, Monday | 04:55:14 | 12:09:17 | 19:23:20 | 14h 28m 6s |
| 2025-Jul-08, Tuesday | 04:55:47 | 12:09:26 | 19:23:05 | 14h 27m 18s |
| 2025-Jul-09, Wednesday | 04:56:22 | 12:09:35 | 19:22:48 | 14h 26m 26s |
| 2025-Jul-10, Thursday | 04:56:57 | 12:09:44 | 19:22:30 | 14h 25m 33s |
| 2025-Jul-11, Friday | 04:57:33 | 12:09:52 | 19:22:10 | 14h 24m 37s |
| 2025-Jul-12, Saturday | 04:58:10 | 12:09:59 | 19:21:48 | 14h 23m 38s |
| 2025-Jul-13, Sunday | 04:58:48 | 12:10:06 | 19:21:25 | 14h 22m 37s |
| 2025-Jul-14, Monday | 04:59:27 | 12:10:13 | 19:20:59 | 14h 21m 32s |
| 2025-Jul-15, Tuesday | 05:00:06 | 12:10:19 | 19:20:32 | 14h 20m 26s |
| 2025-Jul-16, Wednesday | 05:00:46 | 12:10:25 | 19:20:04 | 14h 19m 18s |
| 2025-Jul-17, Thursday | 05:01:27 | 12:10:30 | 19:19:33 | 14h 18m 6s |
| 2025-Jul-18, Friday | 05:02:08 | 12:10:35 | 19:19:02 | 14h 16m 54s |
| 2025-Jul-19, Saturday | 05:02:50 | 12:10:39 | 19:18:28 | 14h 15m 38s |
| 2025-Jul-20, Sunday | 05:03:32 | 12:10:42 | 19:17:53 | 14h 14m 21s |
| 2025-Jul-21, Monday | 05:04:15 | 12:10:45 | 19:17:16 | 14h 13m 1s |
| 2025-Jul-22, Tuesday | 05:04:58 | 12:10:48 | 19:16:37 | 14h 11m 39s |
| 2025-Jul-23, Wednesday | 05:05:42 | 12:10:49 | 19:15:57 | 14h 10m 15s |
| 2025-Jul-24, Thursday | 05:06:26 | 12:10:51 | 19:15:16 | 14h 8m 50s |
| 2025-Jul-25, Friday | 05:07:10 | 12:10:51 | 19:14:32 | 14h 7m 22s |
| 2025-Jul-26, Saturday | 05:07:55 | 12:10:51 | 19:13:48 | 14h 5m 53s |
| 2025-Jul-27, Sunday | 05:08:40 | 12:10:51 | 19:13:02 | 14h 4m 22s |
| 2025-Jul-28, Monday | 05:09:25 | 12:10:50 | 19:12:14 | 14h 2m 49s |
| 2025-Jul-29, Tuesday | 05:10:11 | 12:10:48 | 19:11:25 | 14h 1m 14s |
| 2025-Jul-30, Wednesday | 05:10:57 | 12:10:46 | 19:10:34 | 13h 59m 37s |
| 2025-Jul-31, Thursday | 05:11:43 | 12:10:43 | 19:09:42 | 13h 57m 59s |
Tehran on Iran map:
Cities in the same time zone Asia/Tehran
Mashhad (Khorāsān-e Raẕavī), Esfahan (Eşfahān), Karaj (Alborz), Tabriz (Āz̄arbāyjān-e Sharqī), Shiraz (Fārs), Ahvaz (Khūzestān), Qom (Qom), Kermanshah (Kermānshāh), Zahedan (Sīstān va Balūchestān), Rasht (Gīlān), Kerman (Kermān), Orumiyeh (Āz̄arbāyjān-e Gharbī), Hamadan (Hamadān), Arak (Markazī), Yazd (Yazd), Qazvin (Qazvīn), Bandar `Abbas (Hormozgān), Khomeyni Shahr (Eşfahān), Ardabil (Ardabīl), Khorramabad (Lorestān), Madan (Khūzestān), Zanjan (Zanjān), Sanandaj (Kordestān), Birjand (Khorāsān-e Jonūbī), Dezful (Khūzestān), Gorgan (Golestān), Sar Pol (Māzandarān), Borujerd (Lorestān), Kashan (Eşfahān), Zabol (Sīstān va Balūchestān)
Largest Populated Areas in Iran
Mashhad (Khorāsān-e Raẕavī), Esfahan (Eşfahān), Karaj (Alborz), Tabriz (Āz̄arbāyjān-e Sharqī), Shiraz (Fārs), Ahvaz (Khūzestān), Qom (Qom), Kermanshah (Kermānshāh), Zahedan (Sīstān va Balūchestān), Rasht (Gīlān), Kerman (Kermān), Orumiyeh (Āz̄arbāyjān-e Gharbī), Hamadan (Hamadān), Arak (Markazī), Yazd (Yazd), Qazvin (Qazvīn), Bandar `Abbas (Hormozgān), Khomeyni Shahr (Eşfahān), Ardabil (Ardabīl), Khorramabad (Lorestān), Madan (Khūzestān), Zanjan (Zanjān), Sanandaj (Kordestān), Birjand (Khorāsān-e Jonūbī), Dezful (Khūzestān), Gorgan (Golestān), Sar Pol (Māzandarān), Borujerd (Lorestān), Kashan (Eşfahān), Zabol (Sīstān va Balūchestān)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks