Sunrise and Sunset times in Glen Ullin, United States 
Glen Ullin
☁️ Low chance of a spectacular sunset.
North Dakota, United States
724 people
Current temperature 18 ° C 
Cloudy
Today:
 Sunrise: 07:12:55
|
 Sunset: 20:18:46
|
Day Length: 13h 5m 51s
Time zone: America/North_Dakota/New_Salem, UTC -5 h.
Latitude: 46.812, Longitude: -101.833
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:07:46 | 13:47:10 | 20:26:33 | 13h 18m 47s |
| 2025-Sep-02, Tuesday | 07:09:03 | 13:46:50 | 20:24:37 | 13h 15m 34s |
| 2025-Sep-03, Wednesday | 07:10:21 | 13:46:31 | 20:22:40 | 13h 12m 19s |
| 2025-Sep-04, Thursday | 07:11:38 | 13:46:11 | 20:20:43 | 13h 9m 5s |
| 2025-Sep-05, Friday | 07:12:55 | 13:45:50 | 20:18:46 | 13h 5m 51s |
| 2025-Sep-06, Saturday | 07:14:13 | 13:45:30 | 20:16:48 | 13h 2m 35s |
| 2025-Sep-07, Sunday | 07:15:30 | 13:45:10 | 20:14:49 | 12h 59m 19s |
| 2025-Sep-08, Monday | 07:16:47 | 13:44:49 | 20:12:50 | 12h 56m 3s |
| 2025-Sep-09, Tuesday | 07:18:05 | 13:44:28 | 20:10:51 | 12h 52m 46s |
| 2025-Sep-10, Wednesday | 07:19:22 | 13:44:07 | 20:08:52 | 12h 49m 30s |
| 2025-Sep-11, Thursday | 07:20:39 | 13:43:46 | 20:06:52 | 12h 46m 13s |
| 2025-Sep-12, Friday | 07:21:57 | 13:43:25 | 20:04:52 | 12h 42m 55s |
| 2025-Sep-13, Saturday | 07:23:14 | 13:43:03 | 20:02:52 | 12h 39m 38s |
| 2025-Sep-14, Sunday | 07:24:32 | 13:42:42 | 20:00:52 | 12h 36m 20s |
| 2025-Sep-15, Monday | 07:25:49 | 13:42:20 | 19:58:51 | 12h 33m 2s |
| 2025-Sep-16, Tuesday | 07:27:07 | 13:41:59 | 19:56:51 | 12h 29m 44s |
| 2025-Sep-17, Wednesday | 07:28:25 | 13:41:37 | 19:54:50 | 12h 26m 25s |
| 2025-Sep-18, Thursday | 07:29:43 | 13:41:16 | 19:52:49 | 12h 23m 6s |
| 2025-Sep-19, Friday | 07:31:01 | 13:40:55 | 19:50:49 | 12h 19m 48s |
| 2025-Sep-20, Saturday | 07:32:19 | 13:40:33 | 19:48:48 | 12h 16m 29s |
| 2025-Sep-21, Sunday | 07:33:37 | 13:40:12 | 19:46:47 | 12h 13m 10s |
| 2025-Sep-22, Monday | 07:34:55 | 13:39:51 | 19:44:47 | 12h 9m 52s |
| 2025-Sep-23, Tuesday | 07:36:14 | 13:39:30 | 19:42:46 | 12h 6m 32s |
| 2025-Sep-24, Wednesday | 07:37:32 | 13:39:09 | 19:40:46 | 12h 3m 14s |
| 2025-Sep-25, Thursday | 07:38:51 | 13:38:48 | 19:38:45 | 11h 59m 54s |
| 2025-Sep-26, Friday | 07:40:10 | 13:38:28 | 19:36:45 | 11h 56m 35s |
| 2025-Sep-27, Saturday | 07:41:29 | 13:38:07 | 19:34:45 | 11h 53m 16s |
| 2025-Sep-28, Sunday | 07:42:49 | 13:37:47 | 19:32:46 | 11h 49m 57s |
| 2025-Sep-29, Monday | 07:44:08 | 13:37:27 | 19:30:47 | 11h 46m 39s |
| 2025-Sep-30, Tuesday | 07:45:28 | 13:37:08 | 19:28:47 | 11h 43m 19s |
Day length in Glen Ullin during the year on the chart:
Glen Ullin on United States map:
Locations in the same time zone America/North_Dakota/New_Salem
Mandan (North Dakota), New Salem (North Dakota), Hebron (North Dakota), Flasher (North Dakota), Harmon (North Dakota), Almont (North Dakota)
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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