Sunrise and Sunset times in Darby, United States 
Today:
 Sunrise: 08:03:12
|
 Sunset: 16:51:53
|
Day Length: 8h 48m 41s
Time zone: America/Denver, UTC -7 h.
Latitude: 46.0234, Longitude: -114.179
Darby
Montana, United States 
779 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:58:46 | 12:25:56 | 16:53:07 | 8h 54m 21s |
| 2025-Dec-02, Tuesday | 07:59:55 | 12:26:20 | 16:52:44 | 8h 52m 49s |
| 2025-Dec-03, Wednesday | 08:01:02 | 12:26:43 | 16:52:24 | 8h 51m 22s |
| 2025-Dec-04, Thursday | 08:02:08 | 12:27:08 | 16:52:07 | 8h 49m 59s |
| 2025-Dec-05, Friday | 08:03:12 | 12:27:32 | 16:51:53 | 8h 48m 41s |
| 2025-Dec-06, Saturday | 08:04:15 | 12:27:58 | 16:51:41 | 8h 47m 26s |
| 2025-Dec-07, Sunday | 08:05:16 | 12:28:24 | 16:51:32 | 8h 46m 16s |
| 2025-Dec-08, Monday | 08:06:15 | 12:28:50 | 16:51:26 | 8h 45m 11s |
| 2025-Dec-09, Tuesday | 08:07:12 | 12:29:17 | 16:51:22 | 8h 44m 10s |
| 2025-Dec-10, Wednesday | 08:08:07 | 12:29:44 | 16:51:22 | 8h 43m 15s |
| 2025-Dec-11, Thursday | 08:09:00 | 12:30:12 | 16:51:24 | 8h 42m 24s |
| 2025-Dec-12, Friday | 08:09:52 | 12:30:40 | 16:51:29 | 8h 41m 37s |
| 2025-Dec-13, Saturday | 08:10:41 | 12:31:08 | 16:51:36 | 8h 40m 55s |
| 2025-Dec-14, Sunday | 08:11:28 | 12:31:37 | 16:51:47 | 8h 40m 19s |
| 2025-Dec-15, Monday | 08:12:12 | 12:32:06 | 16:52:00 | 8h 39m 48s |
| 2025-Dec-16, Tuesday | 08:12:55 | 12:32:35 | 16:52:15 | 8h 39m 20s |
| 2025-Dec-17, Wednesday | 08:13:35 | 12:33:05 | 16:52:34 | 8h 38m 59s |
| 2025-Dec-18, Thursday | 08:14:13 | 12:33:34 | 16:52:55 | 8h 38m 42s |
| 2025-Dec-19, Friday | 08:14:49 | 12:34:04 | 16:53:19 | 8h 38m 30s |
| 2025-Dec-20, Saturday | 08:15:22 | 12:34:33 | 16:53:45 | 8h 38m 23s |
| 2025-Dec-21, Sunday | 08:15:52 | 12:35:03 | 16:54:14 | 8h 38m 22s |
| 2025-Dec-22, Monday | 08:16:20 | 12:35:33 | 16:54:46 | 8h 38m 26s |
| 2025-Dec-23, Tuesday | 08:16:46 | 12:36:03 | 16:55:20 | 8h 38m 34s |
| 2025-Dec-24, Wednesday | 08:17:09 | 12:36:33 | 16:55:57 | 8h 38m 48s |
| 2025-Dec-25, Thursday | 08:17:29 | 12:37:02 | 16:56:36 | 8h 39m 7s |
| 2025-Dec-26, Friday | 08:17:47 | 12:37:32 | 16:57:17 | 8h 39m 30s |
| 2025-Dec-27, Saturday | 08:18:02 | 12:38:02 | 16:58:01 | 8h 39m 59s |
| 2025-Dec-28, Sunday | 08:18:14 | 12:38:31 | 16:58:47 | 8h 40m 33s |
| 2025-Dec-29, Monday | 08:18:24 | 12:39:00 | 16:59:36 | 8h 41m 12s |
| 2025-Dec-30, Tuesday | 08:18:31 | 12:39:29 | 17:00:26 | 8h 41m 55s |
| 2025-Dec-31, Wednesday | 08:18:35 | 12:39:57 | 17:01:19 | 8h 42m 44s |
Day length in Darby during the year on the chart:
Darby 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