Sunrise and Sunset times in Arvayheer, Mongolia 
Today:
 Sunrise: 08:44:05
|
 Sunset: 17:23:01
|
Day Length: 8h 38m 56s
Time zone: Asia/Ulaanbaatar, UTC +8 h.
Latitude: 46.25, Longitude: 102.767
Arvayheer
Övörhangay, Mongolia 
28 053 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 08:31:05 | 12:57:56 | 17:24:46 | 8h 53m 41s |
| 2025-Dec-02, Tuesday | 08:32:15 | 12:58:18 | 17:24:22 | 8h 52m 7s |
| 2025-Dec-03, Wednesday | 08:33:24 | 12:58:42 | 17:24:00 | 8h 50m 36s |
| 2025-Dec-04, Thursday | 08:34:31 | 12:59:06 | 17:23:41 | 8h 49m 10s |
| 2025-Dec-05, Friday | 08:35:36 | 12:59:30 | 17:23:24 | 8h 47m 48s |
| 2025-Dec-06, Saturday | 08:36:40 | 12:59:55 | 17:23:11 | 8h 46m 31s |
| 2025-Dec-07, Sunday | 08:37:42 | 13:00:21 | 17:23:00 | 8h 45m 18s |
| 2025-Dec-08, Monday | 08:38:43 | 13:00:47 | 17:22:52 | 8h 44m 9s |
| 2025-Dec-09, Tuesday | 08:39:41 | 13:01:14 | 17:22:46 | 8h 43m 5s |
| 2025-Dec-10, Wednesday | 08:40:38 | 13:01:41 | 17:22:44 | 8h 42m 6s |
| 2025-Dec-11, Thursday | 08:41:33 | 13:02:08 | 17:22:44 | 8h 41m 11s |
| 2025-Dec-12, Friday | 08:42:26 | 13:02:36 | 17:22:47 | 8h 40m 21s |
| 2025-Dec-13, Saturday | 08:43:16 | 13:03:04 | 17:22:52 | 8h 39m 36s |
| 2025-Dec-14, Sunday | 08:44:05 | 13:03:33 | 17:23:01 | 8h 38m 56s |
| 2025-Dec-15, Monday | 08:44:51 | 13:04:02 | 17:23:12 | 8h 38m 21s |
| 2025-Dec-16, Tuesday | 08:45:35 | 13:04:31 | 17:23:26 | 8h 37m 51s |
| 2025-Dec-17, Wednesday | 08:46:17 | 13:05:00 | 17:23:43 | 8h 37m 26s |
| 2025-Dec-18, Thursday | 08:46:56 | 13:05:29 | 17:24:02 | 8h 37m 6s |
| 2025-Dec-19, Friday | 08:47:33 | 13:05:59 | 17:24:24 | 8h 36m 51s |
| 2025-Dec-20, Saturday | 08:48:08 | 13:06:28 | 17:24:49 | 8h 36m 41s |
| 2025-Dec-21, Sunday | 08:48:40 | 13:06:58 | 17:25:17 | 8h 36m 37s |
| 2025-Dec-22, Monday | 08:49:09 | 13:07:28 | 17:25:47 | 8h 36m 38s |
| 2025-Dec-23, Tuesday | 08:49:37 | 13:07:58 | 17:26:19 | 8h 36m 42s |
| 2025-Dec-24, Wednesday | 08:50:01 | 13:08:28 | 17:26:54 | 8h 36m 53s |
| 2025-Dec-25, Thursday | 08:50:23 | 13:08:57 | 17:27:32 | 8h 37m 9s |
| 2025-Dec-26, Friday | 08:50:42 | 13:09:27 | 17:28:12 | 8h 37m 30s |
| 2025-Dec-27, Saturday | 08:50:59 | 13:09:57 | 17:28:55 | 8h 37m 56s |
| 2025-Dec-28, Sunday | 08:51:12 | 13:10:26 | 17:29:40 | 8h 38m 28s |
| 2025-Dec-29, Monday | 08:51:24 | 13:10:55 | 17:30:27 | 8h 39m 3s |
| 2025-Dec-30, Tuesday | 08:51:32 | 13:11:24 | 17:31:17 | 8h 39m 45s |
| 2025-Dec-31, Wednesday | 08:51:38 | 13:11:53 | 17:32:08 | 8h 40m 30s |
Day length in Arvayheer during the year on the chart:
Arvayheer on Mongolia map:
Locations in the same time zone Asia/Ulaanbaatar
Ulaanbaatar (Ulaanbaatar), Erdenet (Orhon), Darhan (Selenge), Ulaangom (Uvs), Olgiy (Bayan-Ölgiy), Choybalsan (Dornod), Hovd (Hovd), Moron (Hövsgöl), Bayanhongor (Bayanhongor), Suhbaatar (Selenge), Tsetserleg (Arhangay), Dzuunharaa (Selenge), Dzuunmod (Töv), Bulgan (Bulgan), Baruun-Urt (Sühbaatar), Dalanzadgad (Ömnögovĭ), Ondorhaan (Hentiy), Saynshand (Dornogovĭ), Uliastay (Dzavhan), Ulaan-Uul (Dornogovĭ), Mandalgovi (Dundgovĭ)
Largest populated areas in Mongolia
Ulaanbaatar (Ulaanbaatar), Erdenet (Orhon), Darhan (Selenge), Ulaangom (Uvs), Olgiy (Bayan-Ölgiy), Choybalsan (Dornod), Hovd (Hovd), Moron (Hövsgöl), Bayanhongor (Bayanhongor), Suhbaatar (Selenge), Tsetserleg (Arhangay), Dzuunharaa (Selenge), Dzuunmod (Töv), Bulgan (Bulgan), Baruun-Urt (Sühbaatar), Dalanzadgad (Ömnögovĭ), Ondorhaan (Hentiy), Saynshand (Dornogovĭ), Uliastay (Dzavhan), Ulaan-Uul (Dornogovĭ), Mandalgovi (Dundgovĭ), Hodrogo (Dzavhan)
Countries closest to Mongolia
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
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).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks