Sunrise and Sunset times in Alpine, United States 
Today:
 Sunrise: 07:07:38
|
 Sunset: 16:47:32
|
Day Length: 9h 39m 54s
Time zone: America/Denver, UTC -7 h.
Latitude: 37.6877, Longitude: -106.586
Alpine
Colorado, United States 
244 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:03:09 | 11:55:34 | 16:47:58 | 9h 44m 49s |
| 2025-Dec-02, Tuesday | 07:04:04 | 11:55:57 | 16:47:49 | 9h 43m 45s |
| 2025-Dec-03, Wednesday | 07:04:59 | 11:56:20 | 16:47:41 | 9h 42m 42s |
| 2025-Dec-04, Thursday | 07:05:53 | 11:56:45 | 16:47:36 | 9h 41m 43s |
| 2025-Dec-05, Friday | 07:06:46 | 11:57:10 | 16:47:33 | 9h 40m 47s |
| 2025-Dec-06, Saturday | 07:07:38 | 11:57:35 | 16:47:32 | 9h 39m 54s |
| 2025-Dec-07, Sunday | 07:08:29 | 11:58:01 | 16:47:33 | 9h 39m 4s |
| 2025-Dec-08, Monday | 07:09:19 | 11:58:27 | 16:47:36 | 9h 38m 17s |
| 2025-Dec-09, Tuesday | 07:10:07 | 11:58:54 | 16:47:41 | 9h 37m 34s |
| 2025-Dec-10, Wednesday | 07:10:54 | 11:59:21 | 16:47:49 | 9h 36m 55s |
| 2025-Dec-11, Thursday | 07:11:40 | 11:59:49 | 16:47:58 | 9h 36m 18s |
| 2025-Dec-12, Friday | 07:12:25 | 12:00:17 | 16:48:10 | 9h 35m 45s |
| 2025-Dec-13, Saturday | 07:13:08 | 12:00:46 | 16:48:23 | 9h 35m 15s |
| 2025-Dec-14, Sunday | 07:13:50 | 12:01:14 | 16:48:39 | 9h 34m 49s |
| 2025-Dec-15, Monday | 07:14:30 | 12:01:43 | 16:48:56 | 9h 34m 26s |
| 2025-Dec-16, Tuesday | 07:15:08 | 12:02:12 | 16:49:16 | 9h 34m 8s |
| 2025-Dec-17, Wednesday | 07:15:46 | 12:02:42 | 16:49:38 | 9h 33m 52s |
| 2025-Dec-18, Thursday | 07:16:21 | 12:03:11 | 16:50:01 | 9h 33m 40s |
| 2025-Dec-19, Friday | 07:16:55 | 12:03:41 | 16:50:27 | 9h 33m 32s |
| 2025-Dec-20, Saturday | 07:17:27 | 12:04:10 | 16:50:54 | 9h 33m 27s |
| 2025-Dec-21, Sunday | 07:17:57 | 12:04:40 | 16:51:23 | 9h 33m 26s |
| 2025-Dec-22, Monday | 07:18:26 | 12:05:10 | 16:51:54 | 9h 33m 28s |
| 2025-Dec-23, Tuesday | 07:18:53 | 12:05:40 | 16:52:27 | 9h 33m 34s |
| 2025-Dec-24, Wednesday | 07:19:18 | 12:06:10 | 16:53:02 | 9h 33m 44s |
| 2025-Dec-25, Thursday | 07:19:41 | 12:06:39 | 16:53:38 | 9h 33m 57s |
| 2025-Dec-26, Friday | 07:20:02 | 12:07:09 | 16:54:16 | 9h 34m 14s |
| 2025-Dec-27, Saturday | 07:20:21 | 12:07:39 | 16:54:56 | 9h 34m 35s |
| 2025-Dec-28, Sunday | 07:20:39 | 12:08:08 | 16:55:37 | 9h 34m 58s |
| 2025-Dec-29, Monday | 07:20:54 | 12:08:37 | 16:56:20 | 9h 35m 26s |
| 2025-Dec-30, Tuesday | 07:21:08 | 12:09:06 | 16:57:04 | 9h 35m 56s |
| 2025-Dec-31, Wednesday | 07:21:19 | 12:09:34 | 16:57:50 | 9h 36m 31s |
Day length in Alpine during the year on the chart:
Alpine 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