Today:
Sunrise: 08:04:07
|
Sunset: 16:55:08
|
Day Length: 8h 51m 1s
Time zone: America/Chicago, UTC -6 h.
Latitude: 45.8873, Longitude: -99.8067
South Dakota, United States 
8 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 08:00:45 | 12:28:26 | 16:56:07 | 8h 55m 22s |
| 2025-Dec-02, Tuesday | 08:01:54 | 12:28:49 | 16:55:45 | 8h 53m 51s |
| 2025-Dec-03, Wednesday | 08:03:01 | 12:29:13 | 16:55:25 | 8h 52m 24s |
| 2025-Dec-04, Thursday | 08:04:07 | 12:29:37 | 16:55:08 | 8h 51m 1s |
| 2025-Dec-05, Friday | 08:05:11 | 12:30:02 | 16:54:54 | 8h 49m 43s |
| 2025-Dec-06, Saturday | 08:06:13 | 12:30:28 | 16:54:42 | 8h 48m 29s |
| 2025-Dec-07, Sunday | 08:07:14 | 12:30:53 | 16:54:33 | 8h 47m 19s |
| 2025-Dec-08, Monday | 08:08:13 | 12:31:20 | 16:54:27 | 8h 46m 14s |
| 2025-Dec-09, Tuesday | 08:09:10 | 12:31:47 | 16:54:24 | 8h 45m 14s |
| 2025-Dec-10, Wednesday | 08:10:05 | 12:32:14 | 16:54:23 | 8h 44m 18s |
| 2025-Dec-11, Thursday | 08:10:58 | 12:32:42 | 16:54:25 | 8h 43m 27s |
| 2025-Dec-12, Friday | 08:11:49 | 12:33:10 | 16:54:30 | 8h 42m 41s |
| 2025-Dec-13, Saturday | 08:12:38 | 12:33:38 | 16:54:38 | 8h 42m 0s |
| 2025-Dec-14, Sunday | 08:13:25 | 12:34:07 | 16:54:48 | 8h 41m 23s |
| 2025-Dec-15, Monday | 08:14:10 | 12:34:35 | 16:55:01 | 8h 40m 51s |
| 2025-Dec-16, Tuesday | 08:14:53 | 12:35:05 | 16:55:17 | 8h 40m 24s |
| 2025-Dec-17, Wednesday | 08:15:33 | 12:35:34 | 16:55:35 | 8h 40m 2s |
| 2025-Dec-18, Thursday | 08:16:11 | 12:36:03 | 16:55:56 | 8h 39m 45s |
| 2025-Dec-19, Friday | 08:16:46 | 12:36:33 | 16:56:20 | 8h 39m 34s |
| 2025-Dec-20, Saturday | 08:17:20 | 12:37:03 | 16:56:46 | 8h 39m 26s |
| 2025-Dec-21, Sunday | 08:17:50 | 12:37:33 | 16:57:15 | 8h 39m 25s |
| 2025-Dec-22, Monday | 08:18:18 | 12:38:03 | 16:57:47 | 8h 39m 29s |
| 2025-Dec-23, Tuesday | 08:18:44 | 12:38:32 | 16:58:21 | 8h 39m 37s |
| 2025-Dec-24, Wednesday | 08:19:07 | 12:39:02 | 16:58:57 | 8h 39m 50s |
| 2025-Dec-25, Thursday | 08:19:28 | 12:39:32 | 16:59:36 | 8h 40m 8s |
| 2025-Dec-26, Friday | 08:19:46 | 12:40:01 | 17:00:17 | 8h 40m 31s |
| 2025-Dec-27, Saturday | 08:20:01 | 12:40:31 | 17:01:01 | 8h 41m 0s |
| 2025-Dec-28, Sunday | 08:20:13 | 12:41:00 | 17:01:47 | 8h 41m 34s |
| 2025-Dec-29, Monday | 08:20:23 | 12:41:29 | 17:02:35 | 8h 42m 12s |
| 2025-Dec-30, Tuesday | 08:20:31 | 12:41:58 | 17:03:26 | 8h 42m 55s |
| 2025-Dec-31, Wednesday | 08:20:35 | 12:42:27 | 17:04:18 | 8h 43m 43s |
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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