Sunrise and Sunset times in Newcastle, United States 
Today:
 Sunrise: 07:26:59
|
 Sunset: 16:46:25
|
Day Length: 9h 19m 26s
Time zone: America/Denver, UTC -7 h.
Latitude: 43.851, Longitude: -104.213
Newcastle
Wyoming, United States 
3 144 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:30:57 | 12:00:33 | 16:30:09 | 8h 59m 12s |
| 2026-Jan-02, Friday | 07:30:59 | 12:01:01 | 16:31:03 | 9h 0m 4s |
| 2026-Jan-03, Saturday | 07:30:58 | 12:01:29 | 16:31:59 | 9h 1m 1s |
| 2026-Jan-04, Sunday | 07:30:54 | 12:01:56 | 16:32:57 | 9h 2m 3s |
| 2026-Jan-05, Monday | 07:30:48 | 12:02:22 | 16:33:57 | 9h 3m 9s |
| 2026-Jan-06, Tuesday | 07:30:40 | 12:02:49 | 16:34:58 | 9h 4m 18s |
| 2026-Jan-07, Wednesday | 07:30:29 | 12:03:15 | 16:36:01 | 9h 5m 32s |
| 2026-Jan-08, Thursday | 07:30:15 | 12:03:40 | 16:37:05 | 9h 6m 50s |
| 2026-Jan-09, Friday | 07:29:59 | 12:04:05 | 16:38:11 | 9h 8m 12s |
| 2026-Jan-10, Saturday | 07:29:40 | 12:04:29 | 16:39:17 | 9h 9m 37s |
| 2026-Jan-11, Sunday | 07:29:20 | 12:04:53 | 16:40:26 | 9h 11m 6s |
| 2026-Jan-12, Monday | 07:28:56 | 12:05:16 | 16:41:35 | 9h 12m 39s |
| 2026-Jan-13, Tuesday | 07:28:30 | 12:05:38 | 16:42:46 | 9h 14m 16s |
| 2026-Jan-14, Wednesday | 07:28:02 | 12:06:00 | 16:43:58 | 9h 15m 56s |
| 2026-Jan-15, Thursday | 07:27:32 | 12:06:21 | 16:45:11 | 9h 17m 39s |
| 2026-Jan-16, Friday | 07:26:59 | 12:06:42 | 16:46:25 | 9h 19m 26s |
| 2026-Jan-17, Saturday | 07:26:23 | 12:07:01 | 16:47:39 | 9h 21m 16s |
| 2026-Jan-18, Sunday | 07:25:46 | 12:07:20 | 16:48:55 | 9h 23m 9s |
| 2026-Jan-19, Monday | 07:25:06 | 12:07:39 | 16:50:11 | 9h 25m 5s |
| 2026-Jan-20, Tuesday | 07:24:24 | 12:07:56 | 16:51:29 | 9h 27m 5s |
| 2026-Jan-21, Wednesday | 07:23:40 | 12:08:13 | 16:52:47 | 9h 29m 7s |
| 2026-Jan-22, Thursday | 07:22:53 | 12:08:29 | 16:54:05 | 9h 31m 12s |
| 2026-Jan-23, Friday | 07:22:05 | 12:08:44 | 16:55:24 | 9h 33m 19s |
| 2026-Jan-24, Saturday | 07:21:14 | 12:08:59 | 16:56:44 | 9h 35m 30s |
| 2026-Jan-25, Sunday | 07:20:21 | 12:09:13 | 16:58:04 | 9h 37m 43s |
| 2026-Jan-26, Monday | 07:19:27 | 12:09:26 | 16:59:25 | 9h 39m 58s |
| 2026-Jan-27, Tuesday | 07:18:30 | 12:09:38 | 17:00:46 | 9h 42m 16s |
| 2026-Jan-28, Wednesday | 07:17:31 | 12:09:49 | 17:02:07 | 9h 44m 36s |
| 2026-Jan-29, Thursday | 07:16:30 | 12:10:00 | 17:03:29 | 9h 46m 59s |
| 2026-Jan-30, Friday | 07:15:28 | 12:10:09 | 17:04:51 | 9h 49m 23s |
| 2026-Jan-31, Saturday | 07:14:23 | 12:10:18 | 17:06:13 | 9h 51m 50s |
Day length in Newcastle during the year on the chart:
Newcastle 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