Sunrise and Sunset times in Greycliff, United States 
Today:
 Sunrise: 07:59:55
|
 Sunset: 16:43:50
|
Day Length: 8h 43m 55s
Time zone: America/Denver, UTC -7 h.
Latitude: 45.7586, Longitude: -109.78
Greycliff
Montana, United States 
76 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:40:14 | 12:08:20 | 16:36:27 | 8h 56m 13s |
| 2025-Dec-02, Tuesday | 07:41:22 | 12:08:43 | 16:36:05 | 8h 54m 43s |
| 2025-Dec-03, Wednesday | 07:42:29 | 12:09:07 | 16:35:45 | 8h 53m 16s |
| 2025-Dec-04, Thursday | 07:43:34 | 12:09:32 | 16:35:29 | 8h 51m 55s |
| 2025-Dec-05, Friday | 07:44:38 | 12:09:56 | 16:35:15 | 8h 50m 37s |
| 2025-Dec-06, Saturday | 07:45:40 | 12:10:22 | 16:35:03 | 8h 49m 23s |
| 2025-Dec-07, Sunday | 07:46:41 | 12:10:48 | 16:34:55 | 8h 48m 14s |
| 2025-Dec-08, Monday | 07:47:39 | 12:11:14 | 16:34:49 | 8h 47m 10s |
| 2025-Dec-09, Tuesday | 07:48:36 | 12:11:41 | 16:34:46 | 8h 46m 10s |
| 2025-Dec-10, Wednesday | 07:49:31 | 12:12:08 | 16:34:45 | 8h 45m 14s |
| 2025-Dec-11, Thursday | 07:50:24 | 12:12:36 | 16:34:48 | 8h 44m 24s |
| 2025-Dec-12, Friday | 07:51:15 | 12:13:04 | 16:34:53 | 8h 43m 38s |
| 2025-Dec-13, Saturday | 07:52:04 | 12:13:32 | 16:35:01 | 8h 42m 57s |
| 2025-Dec-14, Sunday | 07:52:51 | 12:14:01 | 16:35:11 | 8h 42m 20s |
| 2025-Dec-15, Monday | 07:53:36 | 12:14:30 | 16:35:24 | 8h 41m 48s |
| 2025-Dec-16, Tuesday | 07:54:18 | 12:14:59 | 16:35:40 | 8h 41m 22s |
| 2025-Dec-17, Wednesday | 07:54:58 | 12:15:28 | 16:35:59 | 8h 41m 1s |
| 2025-Dec-18, Thursday | 07:55:36 | 12:15:58 | 16:36:20 | 8h 40m 44s |
| 2025-Dec-19, Friday | 07:56:11 | 12:16:28 | 16:36:44 | 8h 40m 33s |
| 2025-Dec-20, Saturday | 07:56:44 | 12:16:57 | 16:37:10 | 8h 40m 26s |
| 2025-Dec-21, Sunday | 07:57:15 | 12:17:27 | 16:37:39 | 8h 40m 24s |
| 2025-Dec-22, Monday | 07:57:43 | 12:17:57 | 16:38:11 | 8h 40m 28s |
| 2025-Dec-23, Tuesday | 07:58:09 | 12:18:27 | 16:38:45 | 8h 40m 36s |
| 2025-Dec-24, Wednesday | 07:58:32 | 12:18:57 | 16:39:21 | 8h 40m 49s |
| 2025-Dec-25, Thursday | 07:58:52 | 12:19:26 | 16:40:00 | 8h 41m 8s |
| 2025-Dec-26, Friday | 07:59:10 | 12:19:56 | 16:40:42 | 8h 41m 32s |
| 2025-Dec-27, Saturday | 07:59:25 | 12:20:25 | 16:41:25 | 8h 42m 0s |
| 2025-Dec-28, Sunday | 07:59:38 | 12:20:55 | 16:42:11 | 8h 42m 33s |
| 2025-Dec-29, Monday | 07:59:48 | 12:21:24 | 16:43:00 | 8h 43m 12s |
| 2025-Dec-30, Tuesday | 07:59:55 | 12:21:53 | 16:43:50 | 8h 43m 55s |
| 2025-Dec-31, Wednesday | 08:00:00 | 12:22:21 | 16:44:42 | 8h 44m 42s |
Day length in Greycliff during the year on the chart:
Greycliff 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