Sunrise and Sunset times in Olgiy, Mongolia 
Olgiy
Bayan-Ölgiy
Time zone: Asia/Ulaanbaatar, UTC 8 h.
Latitude: 48.9337, Longitude: 89.95
34 934 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:00:30 | 14:04:06 | 22:07:42 | 16h 7m 12s |
| 2025-Jul-02, Wednesday | 06:01:09 | 14:04:17 | 22:07:26 | 16h 6m 17s |
| 2025-Jul-03, Thursday | 06:01:50 | 14:04:28 | 22:07:06 | 16h 5m 16s |
| 2025-Jul-04, Friday | 06:02:34 | 14:04:39 | 22:06:45 | 16h 4m 11s |
| 2025-Jul-05, Saturday | 06:03:19 | 14:04:50 | 22:06:20 | 16h 3m 1s |
| 2025-Jul-06, Sunday | 06:04:07 | 14:05:00 | 22:05:53 | 16h 1m 46s |
| 2025-Jul-07, Monday | 06:04:57 | 14:05:10 | 22:05:23 | 16h 0m 26s |
| 2025-Jul-08, Tuesday | 06:05:48 | 14:05:19 | 22:04:50 | 15h 59m 2s |
| 2025-Jul-09, Wednesday | 06:06:41 | 14:05:28 | 22:04:14 | 15h 57m 33s |
| 2025-Jul-10, Thursday | 06:07:37 | 14:05:37 | 22:03:36 | 15h 55m 59s |
| 2025-Jul-11, Friday | 06:08:34 | 14:05:45 | 22:02:56 | 15h 54m 22s |
| 2025-Jul-12, Saturday | 06:09:32 | 14:05:52 | 22:02:12 | 15h 52m 40s |
| 2025-Jul-13, Sunday | 06:10:32 | 14:06:00 | 22:01:27 | 15h 50m 55s |
| 2025-Jul-14, Monday | 06:11:34 | 14:06:06 | 22:00:38 | 15h 49m 4s |
| 2025-Jul-15, Tuesday | 06:12:38 | 14:06:12 | 21:59:47 | 15h 47m 9s |
| 2025-Jul-16, Wednesday | 06:13:42 | 14:06:18 | 21:58:54 | 15h 45m 12s |
| 2025-Jul-17, Thursday | 06:14:48 | 14:06:23 | 21:57:58 | 15h 43m 10s |
| 2025-Jul-18, Friday | 06:15:56 | 14:06:28 | 21:57:00 | 15h 41m 4s |
| 2025-Jul-19, Saturday | 06:17:05 | 14:06:32 | 21:56:00 | 15h 38m 55s |
| 2025-Jul-20, Sunday | 06:18:15 | 14:06:36 | 21:54:57 | 15h 36m 42s |
| 2025-Jul-21, Monday | 06:19:26 | 14:06:39 | 21:53:52 | 15h 34m 26s |
| 2025-Jul-22, Tuesday | 06:20:38 | 14:06:41 | 21:52:45 | 15h 32m 7s |
| 2025-Jul-23, Wednesday | 06:21:51 | 14:06:43 | 21:51:35 | 15h 29m 44s |
| 2025-Jul-24, Thursday | 06:23:05 | 14:06:44 | 21:50:24 | 15h 27m 19s |
| 2025-Jul-25, Friday | 06:24:20 | 14:06:45 | 21:49:10 | 15h 24m 50s |
| 2025-Jul-26, Saturday | 06:25:36 | 14:06:45 | 21:47:54 | 15h 22m 18s |
| 2025-Jul-27, Sunday | 06:26:53 | 14:06:45 | 21:46:36 | 15h 19m 43s |
| 2025-Jul-28, Monday | 06:28:11 | 14:06:44 | 21:45:16 | 15h 17m 5s |
| 2025-Jul-29, Tuesday | 06:29:29 | 14:06:42 | 21:43:55 | 15h 14m 26s |
| 2025-Jul-30, Wednesday | 06:30:48 | 14:06:40 | 21:42:31 | 15h 11m 43s |
| 2025-Jul-31, Thursday | 06:32:08 | 14:06:37 | 21:41:06 | 15h 8m 58s |
Olgiy on Mongolia map:
Cities 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), Bayanhongor (Bayanhongor), Lamaiin Hiid (Orhon), Bogdoiin Hiid (Ulaanbaatar), Omolgon Baatar (Ulaanbaatar), Songiin (Ulaanbaatar), Tsagaan Guyn Den (Ulaanbaatar), Nariin Murii (Ulaanbaatar), Torhurah (Ulaanbaatar), Partidzani Negdel (Ulaanbaatar)
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), Buural (Darhan-Uul), Lamaiin Hiid (Orhon), Altay (Govĭ-Altay), Omolgon Baatar (Ulaanbaatar), Songiin (Ulaanbaatar), Tsagaan Guyn Den (Ulaanbaatar), Haylaastay (Sühbaatar), Torhurah (Ulaanbaatar)
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