Sunrise and Sunset times in Dugang Sume, Mongolia 
Dugang Sume
Ulaanbaatar
Time zone: Asia/Ulaanbaatar, UTC 8 h.
Latitude: 47.8833, Longitude: 107.067
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 04:56:46 | 12:49:35 | 20:42:23 | 15h 45m 37s |
| 2025-Jun-02, Monday | 04:56:09 | 12:49:44 | 20:43:19 | 15h 47m 10s |
| 2025-Jun-03, Tuesday | 04:55:35 | 12:49:54 | 20:44:13 | 15h 48m 38s |
| 2025-Jun-04, Wednesday | 04:55:03 | 12:50:04 | 20:45:05 | 15h 50m 2s |
| 2025-Jun-05, Thursday | 04:54:34 | 12:50:15 | 20:45:56 | 15h 51m 22s |
| 2025-Jun-06, Friday | 04:54:07 | 12:50:26 | 20:46:44 | 15h 52m 37s |
| 2025-Jun-07, Saturday | 04:53:43 | 12:50:37 | 20:47:30 | 15h 53m 47s |
| 2025-Jun-08, Sunday | 04:53:21 | 12:50:48 | 20:48:15 | 15h 54m 54s |
| 2025-Jun-09, Monday | 04:53:02 | 12:51:00 | 20:48:57 | 15h 55m 55s |
| 2025-Jun-10, Tuesday | 04:52:46 | 12:51:12 | 20:49:37 | 15h 56m 51s |
| 2025-Jun-11, Wednesday | 04:52:32 | 12:51:24 | 20:50:15 | 15h 57m 43s |
| 2025-Jun-12, Thursday | 04:52:21 | 12:51:36 | 20:50:51 | 15h 58m 30s |
| 2025-Jun-13, Friday | 04:52:12 | 12:51:49 | 20:51:25 | 15h 59m 13s |
| 2025-Jun-14, Saturday | 04:52:07 | 12:52:01 | 20:51:56 | 15h 59m 49s |
| 2025-Jun-15, Sunday | 04:52:03 | 12:52:14 | 20:52:25 | 16h 0m 22s |
| 2025-Jun-16, Monday | 04:52:02 | 12:52:27 | 20:52:52 | 16h 0m 50s |
| 2025-Jun-17, Tuesday | 04:52:04 | 12:52:40 | 20:53:16 | 16h 1m 12s |
| 2025-Jun-18, Wednesday | 04:52:09 | 12:52:53 | 20:53:37 | 16h 1m 28s |
| 2025-Jun-19, Thursday | 04:52:16 | 12:53:06 | 20:53:56 | 16h 1m 40s |
| 2025-Jun-20, Friday | 04:52:25 | 12:53:19 | 20:54:13 | 16h 1m 48s |
| 2025-Jun-21, Saturday | 04:52:37 | 12:53:32 | 20:54:27 | 16h 1m 50s |
| 2025-Jun-22, Sunday | 04:52:52 | 12:53:45 | 20:54:39 | 16h 1m 47s |
| 2025-Jun-23, Monday | 04:53:09 | 12:53:58 | 20:54:48 | 16h 1m 39s |
| 2025-Jun-24, Tuesday | 04:53:29 | 12:54:11 | 20:54:54 | 16h 1m 25s |
| 2025-Jun-25, Wednesday | 04:53:50 | 12:54:24 | 20:54:58 | 16h 1m 8s |
| 2025-Jun-26, Thursday | 04:54:15 | 12:54:37 | 20:54:59 | 16h 0m 44s |
| 2025-Jun-27, Friday | 04:54:41 | 12:54:49 | 20:54:57 | 16h 0m 16s |
| 2025-Jun-28, Saturday | 04:55:10 | 12:55:02 | 20:54:53 | 15h 59m 43s |
| 2025-Jun-29, Sunday | 04:55:41 | 12:55:14 | 20:54:46 | 15h 59m 5s |
| 2025-Jun-30, Monday | 04:56:15 | 12:55:26 | 20:54:36 | 15h 58m 21s |
Dugang Sume 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), Lamaiin Hiid (Orhon), Partidzani Negdel (Ulaanbaatar), Nariin Murii (Ulaanbaatar), Songiin (Ulaanbaatar), Damba Darajayn Hiid (Ulaanbaatar), Sharga Moritoyn Dyan (Ulaanbaatar), Bayanhongor (Bayanhongor), Bogdoiin Hiid (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), Buural (Darhan-Uul), Nariin Murii (Ulaanbaatar), Songiin (Ulaanbaatar), Damba Darajayn Hiid (Ulaanbaatar), Lamaiin Hiid (Orhon), Sharga Moritoyn Dyan (Ulaanbaatar), Haylaastay (Sühbaatar)
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