Sunrise and Sunset times in Valiabad, Iran 
Valiabad
Tehrān
Time zone: Asia/Tehran, UTC 3.5 h.
Latitude: 35.6163, Longitude: 50.584
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:55:44 | 12:11:35 | 19:27:26 | 14h 31m 42s |
| 2025-Jul-02, Wednesday | 04:56:12 | 12:11:46 | 19:27:21 | 14h 31m 9s |
| 2025-Jul-03, Thursday | 04:56:40 | 12:11:57 | 19:27:15 | 14h 30m 35s |
| 2025-Jul-04, Friday | 04:57:10 | 12:12:08 | 19:27:07 | 14h 29m 57s |
| 2025-Jul-05, Saturday | 04:57:40 | 12:12:19 | 19:26:57 | 14h 29m 17s |
| 2025-Jul-06, Sunday | 04:58:12 | 12:12:29 | 19:26:46 | 14h 28m 34s |
| 2025-Jul-07, Monday | 04:58:44 | 12:12:38 | 19:26:33 | 14h 27m 49s |
| 2025-Jul-08, Tuesday | 04:59:18 | 12:12:48 | 19:26:18 | 14h 27m 0s |
| 2025-Jul-09, Wednesday | 04:59:52 | 12:12:57 | 19:26:01 | 14h 26m 9s |
| 2025-Jul-10, Thursday | 05:00:28 | 12:13:05 | 19:25:43 | 14h 25m 15s |
| 2025-Jul-11, Friday | 05:01:04 | 12:13:13 | 19:25:23 | 14h 24m 19s |
| 2025-Jul-12, Saturday | 05:01:41 | 12:13:21 | 19:25:01 | 14h 23m 20s |
| 2025-Jul-13, Sunday | 05:02:19 | 12:13:28 | 19:24:38 | 14h 22m 19s |
| 2025-Jul-14, Monday | 05:02:57 | 12:13:35 | 19:24:12 | 14h 21m 15s |
| 2025-Jul-15, Tuesday | 05:03:36 | 12:13:41 | 19:23:45 | 14h 20m 9s |
| 2025-Jul-16, Wednesday | 05:04:16 | 12:13:47 | 19:23:17 | 14h 19m 1s |
| 2025-Jul-17, Thursday | 05:04:57 | 12:13:52 | 19:22:47 | 14h 17m 50s |
| 2025-Jul-18, Friday | 05:05:38 | 12:13:56 | 19:22:15 | 14h 16m 37s |
| 2025-Jul-19, Saturday | 05:06:20 | 12:14:00 | 19:21:41 | 14h 15m 21s |
| 2025-Jul-20, Sunday | 05:07:02 | 12:14:04 | 19:21:06 | 14h 14m 4s |
| 2025-Jul-21, Monday | 05:07:45 | 12:14:07 | 19:20:29 | 14h 12m 44s |
| 2025-Jul-22, Tuesday | 05:08:28 | 12:14:09 | 19:19:51 | 14h 11m 23s |
| 2025-Jul-23, Wednesday | 05:09:11 | 12:14:11 | 19:19:11 | 14h 10m 0s |
| 2025-Jul-24, Thursday | 05:09:55 | 12:14:12 | 19:18:29 | 14h 8m 34s |
| 2025-Jul-25, Friday | 05:10:40 | 12:14:13 | 19:17:46 | 14h 7m 6s |
| 2025-Jul-26, Saturday | 05:11:24 | 12:14:13 | 19:17:02 | 14h 5m 38s |
| 2025-Jul-27, Sunday | 05:12:09 | 12:14:12 | 19:16:16 | 14h 4m 7s |
| 2025-Jul-28, Monday | 05:12:55 | 12:14:11 | 19:15:28 | 14h 2m 33s |
| 2025-Jul-29, Tuesday | 05:13:40 | 12:14:10 | 19:14:39 | 14h 0m 59s |
| 2025-Jul-30, Wednesday | 05:14:26 | 12:14:07 | 19:13:48 | 13h 59m 22s |
| 2025-Jul-31, Thursday | 05:15:12 | 12:14:04 | 19:12:57 | 13h 57m 45s |
Valiabad on Iran map:
Cities in the same time zone Asia/Tehran
Tehran (Tehrān), 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)
Largest Populated Areas in Iran
Tehran (Tehrān), 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)
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