Sunrise and Sunset times in Tsomog, Mongolia 
Tsomog
Dornogovĭ
Time zone: Asia/Ulaanbaatar, UTC 8 h.
Latitude: 45.9167, Longitude: 109.067
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:57:15 | 12:47:37 | 20:37:59 | 15h 40m 44s |
| 2025-Jul-02, Wednesday | 04:57:50 | 12:47:49 | 20:37:47 | 15h 39m 57s |
| 2025-Jul-03, Thursday | 04:58:28 | 12:48:00 | 20:37:32 | 15h 39m 4s |
| 2025-Jul-04, Friday | 04:59:07 | 12:48:11 | 20:37:14 | 15h 38m 7s |
| 2025-Jul-05, Saturday | 04:59:48 | 12:48:21 | 20:36:54 | 15h 37m 6s |
| 2025-Jul-06, Sunday | 05:00:31 | 12:48:31 | 20:36:32 | 15h 36m 1s |
| 2025-Jul-07, Monday | 05:01:15 | 12:48:41 | 20:36:07 | 15h 34m 52s |
| 2025-Jul-08, Tuesday | 05:02:01 | 12:48:50 | 20:35:40 | 15h 33m 39s |
| 2025-Jul-09, Wednesday | 05:02:49 | 12:48:59 | 20:35:10 | 15h 32m 21s |
| 2025-Jul-10, Thursday | 05:03:38 | 12:49:08 | 20:34:38 | 15h 31m 0s |
| 2025-Jul-11, Friday | 05:04:29 | 12:49:16 | 20:34:03 | 15h 29m 34s |
| 2025-Jul-12, Saturday | 05:05:21 | 12:49:24 | 20:33:27 | 15h 28m 6s |
| 2025-Jul-13, Sunday | 05:06:15 | 12:49:31 | 20:32:48 | 15h 26m 33s |
| 2025-Jul-14, Monday | 05:07:10 | 12:49:38 | 20:32:06 | 15h 24m 56s |
| 2025-Jul-15, Tuesday | 05:08:06 | 12:49:44 | 20:31:22 | 15h 23m 16s |
| 2025-Jul-16, Wednesday | 05:09:03 | 12:49:50 | 20:30:37 | 15h 21m 34s |
| 2025-Jul-17, Thursday | 05:10:02 | 12:49:55 | 20:29:48 | 15h 19m 46s |
| 2025-Jul-18, Friday | 05:11:01 | 12:50:00 | 20:28:58 | 15h 17m 57s |
| 2025-Jul-19, Saturday | 05:12:02 | 12:50:04 | 20:28:06 | 15h 16m 4s |
| 2025-Jul-20, Sunday | 05:13:04 | 12:50:08 | 20:27:11 | 15h 14m 7s |
| 2025-Jul-21, Monday | 05:14:07 | 12:50:11 | 20:26:14 | 15h 12m 7s |
| 2025-Jul-22, Tuesday | 05:15:11 | 12:50:13 | 20:25:16 | 15h 10m 5s |
| 2025-Jul-23, Wednesday | 05:16:15 | 12:50:15 | 20:24:15 | 15h 8m 0s |
| 2025-Jul-24, Thursday | 05:17:21 | 12:50:16 | 20:23:12 | 15h 5m 51s |
| 2025-Jul-25, Friday | 05:18:27 | 12:50:17 | 20:22:07 | 15h 3m 40s |
| 2025-Jul-26, Saturday | 05:19:34 | 12:50:17 | 20:21:00 | 15h 1m 26s |
| 2025-Jul-27, Sunday | 05:20:42 | 12:50:17 | 20:19:52 | 14h 59m 10s |
| 2025-Jul-28, Monday | 05:21:50 | 12:50:16 | 20:18:41 | 14h 56m 51s |
| 2025-Jul-29, Tuesday | 05:22:59 | 12:50:14 | 20:17:29 | 14h 54m 30s |
| 2025-Jul-30, Wednesday | 05:24:08 | 12:50:12 | 20:16:15 | 14h 52m 7s |
| 2025-Jul-31, Thursday | 05:25:18 | 12:50:09 | 20:14:59 | 14h 49m 41s |
Tsomog on Mongolia map:
Cities in the same time zone Asia/Ulaanbaatar
Ulaanbaatar (Ulaanbaatar), Erdenet (Orhon), Darhan (Selenge), Ulaangom (Uvs), Olgiy (Bayan-Ölgiy), 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), Buural (Darhan-Uul), Nariin Murii (Ulaanbaatar), Songiin (Ulaanbaatar), Lamaiin Hiid (Orhon), Damba Darajayn Hiid (Ulaanbaatar), Sharga Moritoyn Dyan (Ulaanbaatar), Bayanhongor (Bayanhongor), Dugang Sume (Ulaanbaatar)
Largest Populated Areas in Mongolia
Ulaanbaatar (Ulaanbaatar), Erdenet (Orhon), Darhan (Selenge), Ulaangom (Uvs), Olgiy (Bayan-Ölgiy), 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), Gatsuurt (Ulaanbaatar), Buural (Darhan-Uul), Lamaiin Hiid (Orhon), Haylaastay (Sühbaatar), Torhurah (Ulaanbaatar), Sharga Moritoyn Dyan (Ulaanbaatar), Damba Darajayn Hiid (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