Sunrise and Sunset times in Olgiy, Mongolia 
Today:
 Sunrise: 09:46:23
|
 Sunset: 18:03:16
|
Day Length: 8h 16m 53s
Time zone: Asia/Ulaanbaatar, UTC +8 h.
Latitude: 48.9337, Longitude: 89.95
Olgiy
Bayan-Ölgiy, Mongolia 
34 934 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 09:32:30 | 13:49:13 | 18:05:55 | 8h 33m 25s |
| 2025-Dec-02, Tuesday | 09:33:45 | 13:49:35 | 18:05:25 | 8h 31m 40s |
| 2025-Dec-03, Wednesday | 09:35:00 | 13:49:59 | 18:04:58 | 8h 29m 58s |
| 2025-Dec-04, Thursday | 09:36:12 | 13:50:23 | 18:04:34 | 8h 28m 22s |
| 2025-Dec-05, Friday | 09:37:22 | 13:50:47 | 18:04:12 | 8h 26m 50s |
| 2025-Dec-06, Saturday | 09:38:31 | 13:51:12 | 18:03:54 | 8h 25m 23s |
| 2025-Dec-07, Sunday | 09:39:38 | 13:51:38 | 18:03:39 | 8h 24m 1s |
| 2025-Dec-08, Monday | 09:40:42 | 13:52:04 | 18:03:26 | 8h 22m 44s |
| 2025-Dec-09, Tuesday | 09:41:45 | 13:52:31 | 18:03:17 | 8h 21m 32s |
| 2025-Dec-10, Wednesday | 09:42:45 | 13:52:58 | 18:03:11 | 8h 20m 26s |
| 2025-Dec-11, Thursday | 09:43:43 | 13:53:25 | 18:03:08 | 8h 19m 25s |
| 2025-Dec-12, Friday | 09:44:39 | 13:53:53 | 18:03:07 | 8h 18m 28s |
| 2025-Dec-13, Saturday | 09:45:32 | 13:54:21 | 18:03:10 | 8h 17m 38s |
| 2025-Dec-14, Sunday | 09:46:23 | 13:54:50 | 18:03:16 | 8h 16m 53s |
| 2025-Dec-15, Monday | 09:47:12 | 13:55:19 | 18:03:26 | 8h 16m 14s |
| 2025-Dec-16, Tuesday | 09:47:57 | 13:55:48 | 18:03:38 | 8h 15m 41s |
| 2025-Dec-17, Wednesday | 09:48:41 | 13:56:17 | 18:03:53 | 8h 15m 12s |
| 2025-Dec-18, Thursday | 09:49:21 | 13:56:46 | 18:04:11 | 8h 14m 50s |
| 2025-Dec-19, Friday | 09:49:59 | 13:57:16 | 18:04:33 | 8h 14m 34s |
| 2025-Dec-20, Saturday | 09:50:34 | 13:57:46 | 18:04:57 | 8h 14m 23s |
| 2025-Dec-21, Sunday | 09:51:06 | 13:58:15 | 18:05:24 | 8h 14m 18s |
| 2025-Dec-22, Monday | 09:51:36 | 13:58:45 | 18:05:54 | 8h 14m 18s |
| 2025-Dec-23, Tuesday | 09:52:03 | 13:59:15 | 18:06:28 | 8h 14m 25s |
| 2025-Dec-24, Wednesday | 09:52:26 | 13:59:45 | 18:07:04 | 8h 14m 38s |
| 2025-Dec-25, Thursday | 09:52:47 | 14:00:15 | 18:07:42 | 8h 14m 55s |
| 2025-Dec-26, Friday | 09:53:05 | 14:00:44 | 18:08:24 | 8h 15m 19s |
| 2025-Dec-27, Saturday | 09:53:19 | 14:01:14 | 18:09:08 | 8h 15m 49s |
| 2025-Dec-28, Sunday | 09:53:31 | 14:01:43 | 18:09:55 | 8h 16m 24s |
| 2025-Dec-29, Monday | 09:53:40 | 14:02:12 | 18:10:45 | 8h 17m 5s |
| 2025-Dec-30, Tuesday | 09:53:46 | 14:02:41 | 18:11:37 | 8h 17m 51s |
| 2025-Dec-31, Wednesday | 09:53:49 | 14:03:10 | 18:12:32 | 8h 18m 43s |
Day length in Olgiy during the year on the chart:
Olgiy on Mongolia map:
Locations in the same time zone Asia/Ulaanbaatar
Ulaanbaatar (Ulaanbaatar), Erdenet (Orhon), Darhan (Selenge), Ulaangom (Uvs), Choybalsan (Dornod), Hovd (Hovd), Arvayheer (Övörhangay), 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), Choybalsan (Dornod), Hovd (Hovd), Arvayheer (Övörhangay), 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