Today:
Sunrise: 07:41:47
|
Sunset: 16:38:54
|
Day Length: 8h 57m 7s
Time zone: America/Denver, UTC -7 h.
Latitude: 45.0198, Longitude: -109.983
Montana, United States 
10 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:38:30 | 12:09:09 | 16:39:48 | 9h 1m 18s |
| 2025-Dec-02, Tuesday | 07:39:37 | 12:09:32 | 16:39:27 | 8h 59m 50s |
| 2025-Dec-03, Wednesday | 07:40:43 | 12:09:56 | 16:39:09 | 8h 58m 26s |
| 2025-Dec-04, Thursday | 07:41:47 | 12:10:20 | 16:38:54 | 8h 57m 7s |
| 2025-Dec-05, Friday | 07:42:49 | 12:10:45 | 16:38:41 | 8h 55m 52s |
| 2025-Dec-06, Saturday | 07:43:50 | 12:11:11 | 16:38:31 | 8h 54m 41s |
| 2025-Dec-07, Sunday | 07:44:50 | 12:11:36 | 16:38:23 | 8h 53m 33s |
| 2025-Dec-08, Monday | 07:45:48 | 12:12:03 | 16:38:18 | 8h 52m 30s |
| 2025-Dec-09, Tuesday | 07:46:43 | 12:12:30 | 16:38:16 | 8h 51m 33s |
| 2025-Dec-10, Wednesday | 07:47:38 | 12:12:57 | 16:38:16 | 8h 50m 38s |
| 2025-Dec-11, Thursday | 07:48:30 | 12:13:25 | 16:38:20 | 8h 49m 50s |
| 2025-Dec-12, Friday | 07:49:20 | 12:13:53 | 16:38:25 | 8h 49m 5s |
| 2025-Dec-13, Saturday | 07:50:08 | 12:14:21 | 16:38:34 | 8h 48m 26s |
| 2025-Dec-14, Sunday | 07:50:55 | 12:14:50 | 16:38:45 | 8h 47m 50s |
| 2025-Dec-15, Monday | 07:51:39 | 12:15:19 | 16:38:58 | 8h 47m 19s |
| 2025-Dec-16, Tuesday | 07:52:21 | 12:15:48 | 16:39:15 | 8h 46m 54s |
| 2025-Dec-17, Wednesday | 07:53:01 | 12:16:17 | 16:39:34 | 8h 46m 33s |
| 2025-Dec-18, Thursday | 07:53:38 | 12:16:47 | 16:39:55 | 8h 46m 17s |
| 2025-Dec-19, Friday | 07:54:13 | 12:17:16 | 16:40:19 | 8h 46m 6s |
| 2025-Dec-20, Saturday | 07:54:46 | 12:17:46 | 16:40:46 | 8h 46m 0s |
| 2025-Dec-21, Sunday | 07:55:17 | 12:18:16 | 16:41:15 | 8h 45m 58s |
| 2025-Dec-22, Monday | 07:55:45 | 12:18:46 | 16:41:46 | 8h 46m 1s |
| 2025-Dec-23, Tuesday | 07:56:11 | 12:19:16 | 16:42:20 | 8h 46m 9s |
| 2025-Dec-24, Wednesday | 07:56:34 | 12:19:45 | 16:42:57 | 8h 46m 23s |
| 2025-Dec-25, Thursday | 07:56:55 | 12:20:15 | 16:43:35 | 8h 46m 40s |
| 2025-Dec-26, Friday | 07:57:13 | 12:20:45 | 16:44:16 | 8h 47m 3s |
| 2025-Dec-27, Saturday | 07:57:29 | 12:21:14 | 16:44:59 | 8h 47m 30s |
| 2025-Dec-28, Sunday | 07:57:42 | 12:21:43 | 16:45:45 | 8h 48m 3s |
| 2025-Dec-29, Monday | 07:57:52 | 12:22:13 | 16:46:33 | 8h 48m 41s |
| 2025-Dec-30, Tuesday | 07:58:00 | 12:22:41 | 16:47:22 | 8h 49m 22s |
| 2025-Dec-31, Wednesday | 07:58:06 | 12:23:10 | 16:48:14 | 8h 50m 8s |
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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:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks