Today:
Sunrise: 07:11:01
|
Sunset: 16:36:41
|
Day Length: 9h 25m 40s
Time zone: America/Chicago, UTC -6 h.
Latitude: 40.5542, Longitude: -90.8681
Illinois, United States 
611 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:08:05 | 11:52:40 | 16:37:15 | 9h 29m 10s |
| 2025-Dec-02, Tuesday | 07:09:05 | 11:53:03 | 16:37:02 | 9h 27m 57s |
| 2025-Dec-03, Wednesday | 07:10:04 | 11:53:27 | 16:36:50 | 9h 26m 46s |
| 2025-Dec-04, Thursday | 07:11:01 | 11:53:51 | 16:36:41 | 9h 25m 40s |
| 2025-Dec-05, Friday | 07:11:58 | 11:54:16 | 16:36:35 | 9h 24m 37s |
| 2025-Dec-06, Saturday | 07:12:53 | 11:54:42 | 16:36:30 | 9h 23m 37s |
| 2025-Dec-07, Sunday | 07:13:47 | 11:55:08 | 16:36:28 | 9h 22m 41s |
| 2025-Dec-08, Monday | 07:14:39 | 11:55:34 | 16:36:28 | 9h 21m 49s |
| 2025-Dec-09, Tuesday | 07:15:31 | 11:56:01 | 16:36:31 | 9h 21m 0s |
| 2025-Dec-10, Wednesday | 07:16:20 | 11:56:28 | 16:36:36 | 9h 20m 16s |
| 2025-Dec-11, Thursday | 07:17:08 | 11:56:56 | 16:36:43 | 9h 19m 35s |
| 2025-Dec-12, Friday | 07:17:55 | 11:57:24 | 16:36:52 | 9h 18m 57s |
| 2025-Dec-13, Saturday | 07:18:40 | 11:57:52 | 16:37:04 | 9h 18m 24s |
| 2025-Dec-14, Sunday | 07:19:23 | 11:58:21 | 16:37:18 | 9h 17m 55s |
| 2025-Dec-15, Monday | 07:20:05 | 11:58:50 | 16:37:34 | 9h 17m 29s |
| 2025-Dec-16, Tuesday | 07:20:45 | 11:59:19 | 16:37:52 | 9h 17m 7s |
| 2025-Dec-17, Wednesday | 07:21:23 | 11:59:48 | 16:38:13 | 9h 16m 50s |
| 2025-Dec-18, Thursday | 07:22:00 | 12:00:17 | 16:38:35 | 9h 16m 35s |
| 2025-Dec-19, Friday | 07:22:34 | 12:00:47 | 16:39:00 | 9h 16m 26s |
| 2025-Dec-20, Saturday | 07:23:06 | 12:01:17 | 16:39:27 | 9h 16m 21s |
| 2025-Dec-21, Sunday | 07:23:37 | 12:01:47 | 16:39:56 | 9h 16m 19s |
| 2025-Dec-22, Monday | 07:24:06 | 12:02:17 | 16:40:27 | 9h 16m 21s |
| 2025-Dec-23, Tuesday | 07:24:32 | 12:02:46 | 16:41:01 | 9h 16m 29s |
| 2025-Dec-24, Wednesday | 07:24:57 | 12:03:16 | 16:41:36 | 9h 16m 39s |
| 2025-Dec-25, Thursday | 07:25:19 | 12:03:46 | 16:42:13 | 9h 16m 54s |
| 2025-Dec-26, Friday | 07:25:39 | 12:04:16 | 16:42:52 | 9h 17m 13s |
| 2025-Dec-27, Saturday | 07:25:57 | 12:04:45 | 16:43:33 | 9h 17m 36s |
| 2025-Dec-28, Sunday | 07:26:13 | 12:05:14 | 16:44:15 | 9h 18m 2s |
| 2025-Dec-29, Monday | 07:26:27 | 12:05:43 | 16:45:00 | 9h 18m 33s |
| 2025-Dec-30, Tuesday | 07:26:39 | 12:06:12 | 16:45:46 | 9h 19m 7s |
| 2025-Dec-31, Wednesday | 07:26:48 | 12:06:41 | 16:46:34 | 9h 19m 46s |
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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