Sunrise and Sunset times in Interior, United States 
Today:
 Sunrise: 07:21:37
|
 Sunset: 16:21:39
|
Day Length: 9h 0m 2s
Time zone: America/Denver, UTC -7 h.
Latitude: 43.7269, Longitude: -101.984
Interior
South Dakota, United States 
105 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:21:37 | 11:51:38 | 16:21:39 | 9h 0m 2s |
| 2026-Jan-02, Friday | 07:21:38 | 11:52:06 | 16:22:33 | 9h 0m 55s |
| 2026-Jan-03, Saturday | 07:21:38 | 11:52:33 | 16:23:29 | 9h 1m 51s |
| 2026-Jan-04, Sunday | 07:21:34 | 11:53:01 | 16:24:27 | 9h 2m 53s |
| 2026-Jan-05, Monday | 07:21:28 | 11:53:27 | 16:25:26 | 9h 3m 58s |
| 2026-Jan-06, Tuesday | 07:21:20 | 11:53:54 | 16:26:27 | 9h 5m 7s |
| 2026-Jan-07, Wednesday | 07:21:09 | 11:54:19 | 16:27:30 | 9h 6m 21s |
| 2026-Jan-08, Thursday | 07:20:56 | 11:54:45 | 16:28:34 | 9h 7m 38s |
| 2026-Jan-09, Friday | 07:20:40 | 11:55:10 | 16:29:39 | 9h 8m 59s |
| 2026-Jan-10, Saturday | 07:20:22 | 11:55:34 | 16:30:46 | 9h 10m 24s |
| 2026-Jan-11, Sunday | 07:20:01 | 11:55:58 | 16:31:54 | 9h 11m 53s |
| 2026-Jan-12, Monday | 07:19:38 | 11:56:21 | 16:33:03 | 9h 13m 25s |
| 2026-Jan-13, Tuesday | 07:19:12 | 11:56:43 | 16:34:14 | 9h 15m 2s |
| 2026-Jan-14, Wednesday | 07:18:44 | 11:57:05 | 16:35:25 | 9h 16m 41s |
| 2026-Jan-15, Thursday | 07:18:14 | 11:57:26 | 16:36:38 | 9h 18m 24s |
| 2026-Jan-16, Friday | 07:17:41 | 11:57:46 | 16:37:52 | 9h 20m 11s |
| 2026-Jan-17, Saturday | 07:17:06 | 11:58:06 | 16:39:06 | 9h 22m 0s |
| 2026-Jan-18, Sunday | 07:16:29 | 11:58:25 | 16:40:21 | 9h 23m 52s |
| 2026-Jan-19, Monday | 07:15:50 | 11:58:44 | 16:41:38 | 9h 25m 48s |
| 2026-Jan-20, Tuesday | 07:15:08 | 11:59:01 | 16:42:55 | 9h 27m 47s |
| 2026-Jan-21, Wednesday | 07:14:24 | 11:59:18 | 16:44:12 | 9h 29m 48s |
| 2026-Jan-22, Thursday | 07:13:38 | 11:59:34 | 16:45:30 | 9h 31m 52s |
| 2026-Jan-23, Friday | 07:12:50 | 11:59:49 | 16:46:49 | 9h 33m 59s |
| 2026-Jan-24, Saturday | 07:11:59 | 12:00:04 | 16:48:09 | 9h 36m 10s |
| 2026-Jan-25, Sunday | 07:11:07 | 12:00:18 | 16:49:28 | 9h 38m 21s |
| 2026-Jan-26, Monday | 07:10:12 | 12:00:31 | 16:50:49 | 9h 40m 37s |
| 2026-Jan-27, Tuesday | 07:09:16 | 12:00:43 | 16:52:09 | 9h 42m 53s |
| 2026-Jan-28, Wednesday | 07:08:18 | 12:00:54 | 16:53:30 | 9h 45m 12s |
| 2026-Jan-29, Thursday | 07:07:17 | 12:01:05 | 16:54:52 | 9h 47m 35s |
| 2026-Jan-30, Friday | 07:06:15 | 12:01:14 | 16:56:13 | 9h 49m 58s |
| 2026-Jan-31, Saturday | 07:05:11 | 12:01:23 | 16:57:35 | 9h 52m 24s |
Day length in Interior during the year on the chart:
Interior on United States map:
Locations in the same time zone America/Denver
Denver (Colorado), Salt Lake City (Utah), El Paso (Texas), Albuquerque (New Mexico), Colorado Springs (Colorado), Ogden (Utah), Provo (Utah), Aurora (Colorado), Fort Collins (Colorado), Lakewood (Colorado), Pueblo (Colorado), Thornton (Colorado), Grand Junction (Colorado), West Valley City (Utah), Las Cruces (New Mexico), Greeley (Colorado), Boulder (Colorado), Billings (Montana), Arvada (Colorado), St. George (Utah), West Jordan (Utah), Westminster (Colorado), Centennial (Colorado), Santa Fe (New Mexico), Highlands Ranch (Colorado), Logan (Utah), Longmont (Colorado), Orem (Utah), Rio Rancho (New Mexico), Sandy (Utah)
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