Sunrise and Sunset times in Olgiy, Mongolia 
Olgiy
🌇 High chance of a beautiful sunset!
Bayan-Ölgiy, Mongolia
34 934 people
Current temperature 17 ° C 
Partly Cloudy
Today:
 Sunrise: 07:45:23
|
 Sunset: 20:01:08
|
Day Length: 12h 15m 45s
Time zone: Asia/Ulaanbaatar, UTC 8 h.
Latitude: 48.9337, Longitude: 89.95
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:16:59 | 14:00:12 | 20:43:25 | 13h 26m 26s |
| 2025-Sep-02, Tuesday | 07:18:24 | 13:59:53 | 20:41:21 | 13h 22m 57s |
| 2025-Sep-03, Wednesday | 07:19:49 | 13:59:33 | 20:39:17 | 13h 19m 28s |
| 2025-Sep-04, Thursday | 07:21:14 | 13:59:13 | 20:37:13 | 13h 15m 59s |
| 2025-Sep-05, Friday | 07:22:39 | 13:58:53 | 20:35:08 | 13h 12m 29s |
| 2025-Sep-06, Saturday | 07:24:04 | 13:58:33 | 20:33:02 | 13h 8m 58s |
| 2025-Sep-07, Sunday | 07:25:29 | 13:58:13 | 20:30:56 | 13h 5m 27s |
| 2025-Sep-08, Monday | 07:26:54 | 13:57:52 | 20:28:50 | 13h 1m 56s |
| 2025-Sep-09, Tuesday | 07:28:19 | 13:57:31 | 20:26:43 | 12h 58m 24s |
| 2025-Sep-10, Wednesday | 07:29:44 | 13:57:10 | 20:24:36 | 12h 54m 52s |
| 2025-Sep-11, Thursday | 07:31:09 | 13:56:49 | 20:22:29 | 12h 51m 20s |
| 2025-Sep-12, Friday | 07:32:34 | 13:56:28 | 20:20:22 | 12h 47m 48s |
| 2025-Sep-13, Saturday | 07:33:59 | 13:56:07 | 20:18:14 | 12h 44m 15s |
| 2025-Sep-14, Sunday | 07:35:25 | 13:55:45 | 20:16:06 | 12h 40m 41s |
| 2025-Sep-15, Monday | 07:36:50 | 13:55:24 | 20:13:58 | 12h 37m 8s |
| 2025-Sep-16, Tuesday | 07:38:15 | 13:55:02 | 20:11:50 | 12h 33m 35s |
| 2025-Sep-17, Wednesday | 07:39:41 | 13:54:41 | 20:09:41 | 12h 30m 0s |
| 2025-Sep-18, Thursday | 07:41:06 | 13:54:20 | 20:07:33 | 12h 26m 27s |
| 2025-Sep-19, Friday | 07:42:32 | 13:53:58 | 20:05:25 | 12h 22m 53s |
| 2025-Sep-20, Saturday | 07:43:57 | 13:53:37 | 20:03:16 | 12h 19m 19s |
| 2025-Sep-21, Sunday | 07:45:23 | 13:53:15 | 20:01:08 | 12h 15m 45s |
| 2025-Sep-22, Monday | 07:46:49 | 13:52:54 | 19:58:59 | 12h 12m 10s |
| 2025-Sep-23, Tuesday | 07:48:15 | 13:52:33 | 19:56:51 | 12h 8m 36s |
| 2025-Sep-24, Wednesday | 07:49:42 | 13:52:12 | 19:54:43 | 12h 5m 1s |
| 2025-Sep-25, Thursday | 07:51:08 | 13:51:51 | 19:52:35 | 12h 1m 27s |
| 2025-Sep-26, Friday | 07:52:34 | 13:51:31 | 19:50:27 | 11h 57m 53s |
| 2025-Sep-27, Saturday | 07:54:01 | 13:51:10 | 19:48:19 | 11h 54m 18s |
| 2025-Sep-28, Sunday | 07:55:28 | 13:50:50 | 19:46:12 | 11h 50m 44s |
| 2025-Sep-29, Monday | 07:56:55 | 13:50:30 | 19:44:05 | 11h 47m 10s |
| 2025-Sep-30, Tuesday | 07:58:23 | 13:50:10 | 19:41:58 | 11h 43m 35s |
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)
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