Today:
Sunrise: 07:10:30
|
Sunset: 16:35:08
|
Day Length: 9h 24m 38s
Time zone: America/Chicago, UTC -6 h.
Latitude: 40.5518, Longitude: -90.5047
Illinois, United States 
2 872 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:06:38 | 11:51:13 | 16:35:48 | 9h 29m 10s |
| 2025-Dec-02, Tuesday | 07:07:37 | 11:51:36 | 16:35:35 | 9h 27m 58s |
| 2025-Dec-03, Wednesday | 07:08:36 | 11:52:00 | 16:35:24 | 9h 26m 48s |
| 2025-Dec-04, Thursday | 07:09:34 | 11:52:24 | 16:35:15 | 9h 25m 41s |
| 2025-Dec-05, Friday | 07:10:30 | 11:52:49 | 16:35:08 | 9h 24m 38s |
| 2025-Dec-06, Saturday | 07:11:25 | 11:53:14 | 16:35:04 | 9h 23m 39s |
| 2025-Dec-07, Sunday | 07:12:19 | 11:53:40 | 16:35:01 | 9h 22m 42s |
| 2025-Dec-08, Monday | 07:13:12 | 11:54:07 | 16:35:02 | 9h 21m 50s |
| 2025-Dec-09, Tuesday | 07:14:03 | 11:54:33 | 16:35:04 | 9h 21m 1s |
| 2025-Dec-10, Wednesday | 07:14:53 | 11:55:01 | 16:35:09 | 9h 20m 16s |
| 2025-Dec-11, Thursday | 07:15:41 | 11:55:28 | 16:35:16 | 9h 19m 35s |
| 2025-Dec-12, Friday | 07:16:27 | 11:55:56 | 16:35:25 | 9h 18m 58s |
| 2025-Dec-13, Saturday | 07:17:12 | 11:56:25 | 16:35:37 | 9h 18m 25s |
| 2025-Dec-14, Sunday | 07:17:56 | 11:56:53 | 16:35:51 | 9h 17m 55s |
| 2025-Dec-15, Monday | 07:18:37 | 11:57:22 | 16:36:07 | 9h 17m 30s |
| 2025-Dec-16, Tuesday | 07:19:17 | 11:57:51 | 16:36:25 | 9h 17m 8s |
| 2025-Dec-17, Wednesday | 07:19:56 | 11:58:21 | 16:36:46 | 9h 16m 50s |
| 2025-Dec-18, Thursday | 07:20:32 | 11:58:50 | 16:37:09 | 9h 16m 37s |
| 2025-Dec-19, Friday | 07:21:06 | 11:59:20 | 16:37:34 | 9h 16m 28s |
| 2025-Dec-20, Saturday | 07:21:39 | 11:59:50 | 16:38:00 | 9h 16m 21s |
| 2025-Dec-21, Sunday | 07:22:09 | 12:00:19 | 16:38:30 | 9h 16m 21s |
| 2025-Dec-22, Monday | 07:22:38 | 12:00:49 | 16:39:01 | 9h 16m 23s |
| 2025-Dec-23, Tuesday | 07:23:04 | 12:01:19 | 16:39:34 | 9h 16m 30s |
| 2025-Dec-24, Wednesday | 07:23:29 | 12:01:49 | 16:40:09 | 9h 16m 40s |
| 2025-Dec-25, Thursday | 07:23:51 | 12:02:19 | 16:40:46 | 9h 16m 55s |
| 2025-Dec-26, Friday | 07:24:12 | 12:02:48 | 16:41:25 | 9h 17m 13s |
| 2025-Dec-27, Saturday | 07:24:30 | 12:03:18 | 16:42:06 | 9h 17m 36s |
| 2025-Dec-28, Sunday | 07:24:46 | 12:03:47 | 16:42:48 | 9h 18m 2s |
| 2025-Dec-29, Monday | 07:24:59 | 12:04:16 | 16:43:33 | 9h 18m 34s |
| 2025-Dec-30, Tuesday | 07:25:11 | 12:04:45 | 16:44:19 | 9h 19m 8s |
| 2025-Dec-31, Wednesday | 07:25:20 | 12:05:14 | 16:45:07 | 9h 19m 47s |
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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