Today:
Sunrise: 08:12:13
|
Sunset: 16:57:49
|
Day Length: 8h 45m 36s
Time zone: America/Chicago, UTC -6 h.
Latitude: 45.8817, Longitude: -97.7138
South Dakota, United States 
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 08:12:14 | 12:34:33 | 16:56:52 | 8h 44m 38s |
| 2026-Jan-02, Friday | 08:12:13 | 12:35:01 | 16:57:49 | 8h 45m 36s |
| 2026-Jan-03, Saturday | 08:12:09 | 12:35:28 | 16:58:47 | 8h 46m 38s |
| 2026-Jan-04, Sunday | 08:12:03 | 12:35:55 | 16:59:48 | 8h 47m 45s |
| 2026-Jan-05, Monday | 08:11:54 | 12:36:22 | 17:00:50 | 8h 48m 56s |
| 2026-Jan-06, Tuesday | 08:11:43 | 12:36:48 | 17:01:54 | 8h 50m 11s |
| 2026-Jan-07, Wednesday | 08:11:28 | 12:37:14 | 17:03:00 | 8h 51m 32s |
| 2026-Jan-08, Thursday | 08:11:11 | 12:37:40 | 17:04:08 | 8h 52m 57s |
| 2026-Jan-09, Friday | 08:10:52 | 12:38:04 | 17:05:17 | 8h 54m 25s |
| 2026-Jan-10, Saturday | 08:10:30 | 12:38:29 | 17:06:28 | 8h 55m 58s |
| 2026-Jan-11, Sunday | 08:10:05 | 12:38:52 | 17:07:40 | 8h 57m 35s |
| 2026-Jan-12, Monday | 08:09:38 | 12:39:16 | 17:08:53 | 8h 59m 15s |
| 2026-Jan-13, Tuesday | 08:09:08 | 12:39:38 | 17:10:08 | 9h 1m 0s |
| 2026-Jan-14, Wednesday | 08:08:35 | 12:40:00 | 17:11:24 | 9h 2m 49s |
| 2026-Jan-15, Thursday | 08:08:00 | 12:40:21 | 17:12:42 | 9h 4m 42s |
| 2026-Jan-16, Friday | 08:07:23 | 12:40:41 | 17:14:00 | 9h 6m 37s |
| 2026-Jan-17, Saturday | 08:06:43 | 12:41:01 | 17:15:19 | 9h 8m 36s |
| 2026-Jan-18, Sunday | 08:06:01 | 12:41:20 | 17:16:40 | 9h 10m 39s |
| 2026-Jan-19, Monday | 08:05:16 | 12:41:39 | 17:18:01 | 9h 12m 45s |
| 2026-Jan-20, Tuesday | 08:04:29 | 12:41:56 | 17:19:23 | 9h 14m 54s |
| 2026-Jan-21, Wednesday | 08:03:40 | 12:42:13 | 17:20:46 | 9h 17m 6s |
| 2026-Jan-22, Thursday | 08:02:48 | 12:42:29 | 17:22:10 | 9h 19m 22s |
| 2026-Jan-23, Friday | 08:01:54 | 12:42:44 | 17:23:35 | 9h 21m 41s |
| 2026-Jan-24, Saturday | 08:00:58 | 12:42:59 | 17:25:00 | 9h 24m 2s |
| 2026-Jan-25, Sunday | 08:00:00 | 12:43:13 | 17:26:25 | 9h 26m 25s |
| 2026-Jan-26, Monday | 07:59:00 | 12:43:26 | 17:27:52 | 9h 28m 52s |
| 2026-Jan-27, Tuesday | 07:57:57 | 12:43:38 | 17:29:18 | 9h 31m 21s |
| 2026-Jan-28, Wednesday | 07:56:53 | 12:43:49 | 17:30:45 | 9h 33m 52s |
| 2026-Jan-29, Thursday | 07:55:46 | 12:44:00 | 17:32:13 | 9h 36m 27s |
| 2026-Jan-30, Friday | 07:54:38 | 12:44:09 | 17:33:41 | 9h 39m 3s |
| 2026-Jan-31, Saturday | 07:53:28 | 12:44:18 | 17:35:09 | 9h 41m 41s |
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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