Sunrise and Sunset times in Glen Ullin, United States 
Today:
 Sunrise: 08:17:46
|
 Sunset: 16:59:22
|
Day Length: 8h 41m 36s
Time zone: America/North_Dakota/New_Salem, UTC -6 h.
Latitude: 46.812, Longitude: -101.833
Glen Ullin
North Dakota, United States 
724 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 08:12:11 | 12:36:33 | 17:00:55 | 8h 48m 44s |
| 2025-Dec-02, Tuesday | 08:13:21 | 12:36:56 | 17:00:30 | 8h 47m 9s |
| 2025-Dec-03, Wednesday | 08:14:30 | 12:37:19 | 17:00:09 | 8h 45m 39s |
| 2025-Dec-04, Thursday | 08:15:37 | 12:37:44 | 16:59:50 | 8h 44m 13s |
| 2025-Dec-05, Friday | 08:16:43 | 12:38:09 | 16:59:35 | 8h 42m 52s |
| 2025-Dec-06, Saturday | 08:17:46 | 12:38:34 | 16:59:22 | 8h 41m 36s |
| 2025-Dec-07, Sunday | 08:18:49 | 12:39:00 | 16:59:11 | 8h 40m 22s |
| 2025-Dec-08, Monday | 08:19:49 | 12:39:26 | 16:59:04 | 8h 39m 15s |
| 2025-Dec-09, Tuesday | 08:20:47 | 12:39:53 | 16:58:59 | 8h 38m 12s |
| 2025-Dec-10, Wednesday | 08:21:43 | 12:40:20 | 16:58:58 | 8h 37m 15s |
| 2025-Dec-11, Thursday | 08:22:37 | 12:40:48 | 16:58:59 | 8h 36m 22s |
| 2025-Dec-12, Friday | 08:23:30 | 12:41:16 | 16:59:03 | 8h 35m 33s |
| 2025-Dec-13, Saturday | 08:24:20 | 12:41:44 | 16:59:09 | 8h 34m 49s |
| 2025-Dec-14, Sunday | 08:25:07 | 12:42:13 | 16:59:19 | 8h 34m 12s |
| 2025-Dec-15, Monday | 08:25:53 | 12:42:42 | 16:59:31 | 8h 33m 38s |
| 2025-Dec-16, Tuesday | 08:26:36 | 12:43:11 | 16:59:47 | 8h 33m 11s |
| 2025-Dec-17, Wednesday | 08:27:16 | 12:43:40 | 17:00:05 | 8h 32m 49s |
| 2025-Dec-18, Thursday | 08:27:55 | 12:44:10 | 17:00:25 | 8h 32m 30s |
| 2025-Dec-19, Friday | 08:28:30 | 12:44:40 | 17:00:49 | 8h 32m 19s |
| 2025-Dec-20, Saturday | 08:29:04 | 12:45:09 | 17:01:15 | 8h 32m 11s |
| 2025-Dec-21, Sunday | 08:29:34 | 12:45:39 | 17:01:44 | 8h 32m 10s |
| 2025-Dec-22, Monday | 08:30:02 | 12:46:09 | 17:02:16 | 8h 32m 14s |
| 2025-Dec-23, Tuesday | 08:30:28 | 12:46:39 | 17:02:50 | 8h 32m 22s |
| 2025-Dec-24, Wednesday | 08:30:51 | 12:47:09 | 17:03:27 | 8h 32m 36s |
| 2025-Dec-25, Thursday | 08:31:11 | 12:47:38 | 17:04:06 | 8h 32m 55s |
| 2025-Dec-26, Friday | 08:31:28 | 12:48:08 | 17:04:48 | 8h 33m 20s |
| 2025-Dec-27, Saturday | 08:31:43 | 12:48:37 | 17:05:32 | 8h 33m 49s |
| 2025-Dec-28, Sunday | 08:31:55 | 12:49:07 | 17:06:19 | 8h 34m 24s |
| 2025-Dec-29, Monday | 08:32:04 | 12:49:36 | 17:07:08 | 8h 35m 4s |
| 2025-Dec-30, Tuesday | 08:32:10 | 12:50:05 | 17:07:59 | 8h 35m 49s |
| 2025-Dec-31, Wednesday | 08:32:14 | 12:50:33 | 17:08:53 | 8h 36m 39s |
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)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
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