Today:
Sunrise: 07:21:40
|
Sunset: 16:49:45
|
Day Length: 9h 28m 5s
Time zone: America/Chicago, UTC -6 h.
Latitude: 39.1591, Longitude: -90.6248
Illinois, United States 
922 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:03:12 | 11:51:42 | 16:40:12 | 9h 37m 0s |
| 2025-Dec-02, Tuesday | 07:04:10 | 11:52:05 | 16:40:00 | 9h 35m 50s |
| 2025-Dec-03, Wednesday | 07:05:07 | 11:52:29 | 16:39:51 | 9h 34m 44s |
| 2025-Dec-04, Thursday | 07:06:03 | 11:52:53 | 16:39:43 | 9h 33m 40s |
| 2025-Dec-05, Friday | 07:06:57 | 11:53:18 | 16:39:38 | 9h 32m 41s |
| 2025-Dec-06, Saturday | 07:07:51 | 11:53:43 | 16:39:36 | 9h 31m 45s |
| 2025-Dec-07, Sunday | 07:08:43 | 11:54:09 | 16:39:35 | 9h 30m 52s |
| 2025-Dec-08, Monday | 07:09:34 | 11:54:35 | 16:39:37 | 9h 30m 3s |
| 2025-Dec-09, Tuesday | 07:10:24 | 11:55:02 | 16:39:41 | 9h 29m 17s |
| 2025-Dec-10, Wednesday | 07:11:13 | 11:55:30 | 16:39:47 | 9h 28m 34s |
| 2025-Dec-11, Thursday | 07:12:00 | 11:55:57 | 16:39:55 | 9h 27m 55s |
| 2025-Dec-12, Friday | 07:12:45 | 11:56:25 | 16:40:05 | 9h 27m 20s |
| 2025-Dec-13, Saturday | 07:13:29 | 11:56:54 | 16:40:18 | 9h 26m 49s |
| 2025-Dec-14, Sunday | 07:14:12 | 11:57:22 | 16:40:32 | 9h 26m 20s |
| 2025-Dec-15, Monday | 07:14:53 | 11:57:51 | 16:40:49 | 9h 25m 56s |
| 2025-Dec-16, Tuesday | 07:15:32 | 11:58:20 | 16:41:08 | 9h 25m 36s |
| 2025-Dec-17, Wednesday | 07:16:10 | 11:58:50 | 16:41:29 | 9h 25m 19s |
| 2025-Dec-18, Thursday | 07:16:46 | 11:59:19 | 16:41:52 | 9h 25m 6s |
| 2025-Dec-19, Friday | 07:17:20 | 11:59:49 | 16:42:17 | 9h 24m 57s |
| 2025-Dec-20, Saturday | 07:17:52 | 12:00:18 | 16:42:45 | 9h 24m 53s |
| 2025-Dec-21, Sunday | 07:18:23 | 12:00:48 | 16:43:14 | 9h 24m 51s |
| 2025-Dec-22, Monday | 07:18:52 | 12:01:18 | 16:43:45 | 9h 24m 53s |
| 2025-Dec-23, Tuesday | 07:19:18 | 12:01:48 | 16:44:18 | 9h 25m 0s |
| 2025-Dec-24, Wednesday | 07:19:43 | 12:02:18 | 16:44:52 | 9h 25m 9s |
| 2025-Dec-25, Thursday | 07:20:06 | 12:02:47 | 16:45:29 | 9h 25m 23s |
| 2025-Dec-26, Friday | 07:20:27 | 12:03:17 | 16:46:08 | 9h 25m 41s |
| 2025-Dec-27, Saturday | 07:20:45 | 12:03:47 | 16:46:48 | 9h 26m 3s |
| 2025-Dec-28, Sunday | 07:21:02 | 12:04:16 | 16:47:30 | 9h 26m 28s |
| 2025-Dec-29, Monday | 07:21:17 | 12:04:45 | 16:48:13 | 9h 26m 56s |
| 2025-Dec-30, Tuesday | 07:21:29 | 12:05:14 | 16:48:59 | 9h 27m 30s |
| 2025-Dec-31, Wednesday | 07:21:40 | 12:05:42 | 16:49:45 | 9h 28m 5s |
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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