Sunrise and Sunset times in Rock Haven, United States 
Rock Haven
North Dakota
Time zone: America/North_Dakota/New_Salem, UTC -5 h.
Latitude: 46.8733, Longitude: -100.889
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:53:26 | 13:47:33 | 21:41:41 | 15h 48m 15s |
| 2025-Jul-02, Wednesday | 05:54:04 | 13:47:45 | 21:41:26 | 15h 47m 22s |
| 2025-Jul-03, Thursday | 05:54:43 | 13:47:56 | 21:41:08 | 15h 46m 25s |
| 2025-Jul-04, Friday | 05:55:25 | 13:48:06 | 21:40:48 | 15h 45m 23s |
| 2025-Jul-05, Saturday | 05:56:08 | 13:48:16 | 21:40:25 | 15h 44m 17s |
| 2025-Jul-06, Sunday | 05:56:53 | 13:48:26 | 21:40:00 | 15h 43m 7s |
| 2025-Jul-07, Monday | 05:57:40 | 13:48:36 | 21:39:32 | 15h 41m 52s |
| 2025-Jul-08, Tuesday | 05:58:29 | 13:48:45 | 21:39:01 | 15h 40m 32s |
| 2025-Jul-09, Wednesday | 05:59:19 | 13:48:54 | 21:38:29 | 15h 39m 10s |
| 2025-Jul-10, Thursday | 06:00:11 | 13:49:02 | 21:37:53 | 15h 37m 42s |
| 2025-Jul-11, Friday | 06:01:04 | 13:49:10 | 21:37:16 | 15h 36m 12s |
| 2025-Jul-12, Saturday | 06:01:59 | 13:49:18 | 21:36:36 | 15h 34m 37s |
| 2025-Jul-13, Sunday | 06:02:56 | 13:49:25 | 21:35:53 | 15h 32m 57s |
| 2025-Jul-14, Monday | 06:03:53 | 13:49:31 | 21:35:09 | 15h 31m 16s |
| 2025-Jul-15, Tuesday | 06:04:52 | 13:49:37 | 21:34:21 | 15h 29m 29s |
| 2025-Jul-16, Wednesday | 06:05:53 | 13:49:42 | 21:33:32 | 15h 27m 39s |
| 2025-Jul-17, Thursday | 06:06:54 | 13:49:47 | 21:32:40 | 15h 25m 46s |
| 2025-Jul-18, Friday | 06:07:57 | 13:49:52 | 21:31:46 | 15h 23m 49s |
| 2025-Jul-19, Saturday | 06:09:01 | 13:49:56 | 21:30:50 | 15h 21m 49s |
| 2025-Jul-20, Sunday | 06:10:06 | 13:49:59 | 21:29:52 | 15h 19m 46s |
| 2025-Jul-21, Monday | 06:11:11 | 13:50:02 | 21:28:52 | 15h 17m 41s |
| 2025-Jul-22, Tuesday | 06:12:18 | 13:50:04 | 21:27:49 | 15h 15m 31s |
| 2025-Jul-23, Wednesday | 06:13:26 | 13:50:05 | 21:26:45 | 15h 13m 19s |
| 2025-Jul-24, Thursday | 06:14:34 | 13:50:06 | 21:25:38 | 15h 11m 4s |
| 2025-Jul-25, Friday | 06:15:44 | 13:50:07 | 21:24:29 | 15h 8m 45s |
| 2025-Jul-26, Saturday | 06:16:54 | 13:50:06 | 21:23:19 | 15h 6m 25s |
| 2025-Jul-27, Sunday | 06:18:05 | 13:50:06 | 21:22:07 | 15h 4m 2s |
| 2025-Jul-28, Monday | 06:19:16 | 13:50:04 | 21:20:52 | 15h 1m 36s |
| 2025-Jul-29, Tuesday | 06:20:28 | 13:50:02 | 21:19:36 | 14h 59m 8s |
| 2025-Jul-30, Wednesday | 06:21:41 | 13:50:00 | 21:18:18 | 14h 56m 37s |
| 2025-Jul-31, Thursday | 06:22:54 | 13:49:56 | 21:16:58 | 14h 54m 4s |
Rock Haven on United States map:
Cities in the same time zone America/North_Dakota/New_Salem
Mandan (North Dakota), New Salem (North Dakota), Glen Ullin (North Dakota), Hebron (North Dakota), Flasher (North Dakota), Harmon (North Dakota), Almont (North Dakota), Breien (North Dakota), Dengate (North Dakota), Judson (North Dakota), Fort Rice (North Dakota), Double Ditch Indian Village (North Dakota), Sims (North Dakota), Sweet Briar (North Dakota), Bluegrass (North Dakota), Fallon (North Dakota), Huff (North Dakota), Eagle Nest (North Dakota), Sunny (North Dakota), Lynwood (North Dakota), Youngtown (North Dakota), Timmer (North Dakota), Lyons (North Dakota), Saint Anthony (North Dakota), Schmidt (North Dakota), North 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)
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