Today:
Sunrise: 07:10:40
|
Sunset: 16:39:23
|
Day Length: 9h 28m 43s
Time zone: America/Chicago, UTC -6 h.
Latitude: 40.0327, Longitude: -91.1603
Illinois, United States 
143 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:07:46 | 11:53:50 | 16:39:54 | 9h 32m 8s |
| 2025-Dec-02, Tuesday | 07:08:45 | 11:54:14 | 16:39:42 | 9h 30m 57s |
| 2025-Dec-03, Wednesday | 07:09:43 | 11:54:37 | 16:39:31 | 9h 29m 48s |
| 2025-Dec-04, Thursday | 07:10:40 | 11:55:02 | 16:39:23 | 9h 28m 43s |
| 2025-Dec-05, Friday | 07:11:36 | 11:55:26 | 16:39:17 | 9h 27m 41s |
| 2025-Dec-06, Saturday | 07:12:31 | 11:55:52 | 16:39:13 | 9h 26m 42s |
| 2025-Dec-07, Sunday | 07:13:24 | 11:56:18 | 16:39:11 | 9h 25m 47s |
| 2025-Dec-08, Monday | 07:14:16 | 11:56:44 | 16:39:12 | 9h 24m 56s |
| 2025-Dec-09, Tuesday | 07:15:07 | 11:57:11 | 16:39:15 | 9h 24m 8s |
| 2025-Dec-10, Wednesday | 07:15:56 | 11:57:38 | 16:39:20 | 9h 23m 24s |
| 2025-Dec-11, Thursday | 07:16:44 | 11:58:06 | 16:39:28 | 9h 22m 44s |
| 2025-Dec-12, Friday | 07:17:30 | 11:58:34 | 16:39:38 | 9h 22m 8s |
| 2025-Dec-13, Saturday | 07:18:15 | 11:59:02 | 16:39:50 | 9h 21m 35s |
| 2025-Dec-14, Sunday | 07:18:58 | 11:59:31 | 16:40:04 | 9h 21m 6s |
| 2025-Dec-15, Monday | 07:19:39 | 12:00:00 | 16:40:20 | 9h 20m 41s |
| 2025-Dec-16, Tuesday | 07:20:19 | 12:00:29 | 16:40:39 | 9h 20m 20s |
| 2025-Dec-17, Wednesday | 07:20:57 | 12:00:58 | 16:41:00 | 9h 20m 3s |
| 2025-Dec-18, Thursday | 07:21:33 | 12:01:28 | 16:41:22 | 9h 19m 49s |
| 2025-Dec-19, Friday | 07:22:07 | 12:01:57 | 16:41:47 | 9h 19m 40s |
| 2025-Dec-20, Saturday | 07:22:40 | 12:02:27 | 16:42:14 | 9h 19m 34s |
| 2025-Dec-21, Sunday | 07:23:10 | 12:02:57 | 16:42:43 | 9h 19m 33s |
| 2025-Dec-22, Monday | 07:23:39 | 12:03:27 | 16:43:15 | 9h 19m 36s |
| 2025-Dec-23, Tuesday | 07:24:05 | 12:03:57 | 16:43:48 | 9h 19m 43s |
| 2025-Dec-24, Wednesday | 07:24:30 | 12:04:26 | 16:44:23 | 9h 19m 53s |
| 2025-Dec-25, Thursday | 07:24:52 | 12:04:56 | 16:45:00 | 9h 20m 8s |
| 2025-Dec-26, Friday | 07:25:13 | 12:05:26 | 16:45:38 | 9h 20m 25s |
| 2025-Dec-27, Saturday | 07:25:31 | 12:05:55 | 16:46:19 | 9h 20m 48s |
| 2025-Dec-28, Sunday | 07:25:48 | 12:06:24 | 16:47:01 | 9h 21m 13s |
| 2025-Dec-29, Monday | 07:26:02 | 12:06:54 | 16:47:45 | 9h 21m 43s |
| 2025-Dec-30, Tuesday | 07:26:14 | 12:07:22 | 16:48:31 | 9h 22m 17s |
| 2025-Dec-31, Wednesday | 07:26:23 | 12:07:51 | 16:49:19 | 9h 22m 56s |
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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