Today:
Sunrise: 07:08:32
|
Sunset: 16:36:24
|
Day Length: 9h 27m 52s
Time zone: America/Chicago, UTC -6 h.
Latitude: 39.9994, Longitude: -90.4178
Illinois, United States 
5 951 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:04:43 | 11:50:52 | 16:37:02 | 9h 32m 19s |
| 2025-Dec-02, Tuesday | 07:05:41 | 11:51:15 | 16:36:49 | 9h 31m 8s |
| 2025-Dec-03, Wednesday | 07:06:39 | 11:51:39 | 16:36:39 | 9h 30m 0s |
| 2025-Dec-04, Thursday | 07:07:36 | 11:52:03 | 16:36:30 | 9h 28m 54s |
| 2025-Dec-05, Friday | 07:08:32 | 11:52:28 | 16:36:24 | 9h 27m 52s |
| 2025-Dec-06, Saturday | 07:09:27 | 11:52:54 | 16:36:21 | 9h 26m 54s |
| 2025-Dec-07, Sunday | 07:10:20 | 11:53:19 | 16:36:19 | 9h 25m 59s |
| 2025-Dec-08, Monday | 07:11:12 | 11:53:46 | 16:36:20 | 9h 25m 8s |
| 2025-Dec-09, Tuesday | 07:12:02 | 11:54:13 | 16:36:23 | 9h 24m 21s |
| 2025-Dec-10, Wednesday | 07:12:52 | 11:54:40 | 16:36:28 | 9h 23m 36s |
| 2025-Dec-11, Thursday | 07:13:39 | 11:55:08 | 16:36:36 | 9h 22m 57s |
| 2025-Dec-12, Friday | 07:14:26 | 11:55:36 | 16:36:45 | 9h 22m 19s |
| 2025-Dec-13, Saturday | 07:15:10 | 11:56:04 | 16:36:58 | 9h 21m 48s |
| 2025-Dec-14, Sunday | 07:15:53 | 11:56:32 | 16:37:12 | 9h 21m 19s |
| 2025-Dec-15, Monday | 07:16:35 | 11:57:01 | 16:37:28 | 9h 20m 53s |
| 2025-Dec-16, Tuesday | 07:17:14 | 11:57:31 | 16:37:47 | 9h 20m 33s |
| 2025-Dec-17, Wednesday | 07:17:52 | 11:58:00 | 16:38:07 | 9h 20m 15s |
| 2025-Dec-18, Thursday | 07:18:28 | 11:58:29 | 16:38:30 | 9h 20m 2s |
| 2025-Dec-19, Friday | 07:19:03 | 11:58:59 | 16:38:55 | 9h 19m 52s |
| 2025-Dec-20, Saturday | 07:19:35 | 11:59:29 | 16:39:22 | 9h 19m 47s |
| 2025-Dec-21, Sunday | 07:20:06 | 11:59:59 | 16:39:51 | 9h 19m 45s |
| 2025-Dec-22, Monday | 07:20:34 | 12:00:28 | 16:40:22 | 9h 19m 48s |
| 2025-Dec-23, Tuesday | 07:21:01 | 12:00:58 | 16:40:56 | 9h 19m 55s |
| 2025-Dec-24, Wednesday | 07:21:26 | 12:01:28 | 16:41:31 | 9h 20m 5s |
| 2025-Dec-25, Thursday | 07:21:48 | 12:01:58 | 16:42:07 | 9h 20m 19s |
| 2025-Dec-26, Friday | 07:22:09 | 12:02:27 | 16:42:46 | 9h 20m 37s |
| 2025-Dec-27, Saturday | 07:22:27 | 12:02:57 | 16:43:27 | 9h 21m 0s |
| 2025-Dec-28, Sunday | 07:22:43 | 12:03:26 | 16:44:09 | 9h 21m 26s |
| 2025-Dec-29, Monday | 07:22:57 | 12:03:55 | 16:44:53 | 9h 21m 56s |
| 2025-Dec-30, Tuesday | 07:23:09 | 12:04:24 | 16:45:39 | 9h 22m 30s |
| 2025-Dec-31, Wednesday | 07:23:19 | 12:04:53 | 16:46:26 | 9h 23m 7s |
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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