Illinois
Time zone: America/Chicago, UTC -5 h.
Latitude: 40.8039, Longitude: -90.4009
3 191 people
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:32:01 | 12:59:32 | 20:27:03 | 14h 55m 2s |
2025-Jun-02, Monday | 05:31:38 | 12:59:42 | 20:27:46 | 14h 56m 8s |
2025-Jun-03, Tuesday | 05:31:16 | 12:59:52 | 20:28:28 | 14h 57m 12s |
2025-Jun-04, Wednesday | 05:30:56 | 13:00:02 | 20:29:09 | 14h 58m 13s |
2025-Jun-05, Thursday | 05:30:38 | 13:00:13 | 20:29:48 | 14h 59m 10s |
2025-Jun-06, Friday | 05:30:22 | 13:00:24 | 20:30:26 | 15h 0m 4s |
2025-Jun-07, Saturday | 05:30:08 | 13:00:35 | 20:31:02 | 15h 0m 54s |
2025-Jun-08, Sunday | 05:29:56 | 13:00:47 | 20:31:37 | 15h 1m 41s |
2025-Jun-09, Monday | 05:29:47 | 13:00:59 | 20:32:11 | 15h 2m 24s |
2025-Jun-10, Tuesday | 05:29:39 | 13:01:11 | 20:32:43 | 15h 3m 4s |
2025-Jun-11, Wednesday | 05:29:33 | 13:01:23 | 20:33:13 | 15h 3m 40s |
2025-Jun-12, Thursday | 05:29:29 | 13:01:35 | 20:33:42 | 15h 4m 13s |
2025-Jun-13, Friday | 05:29:27 | 13:01:48 | 20:34:09 | 15h 4m 42s |
2025-Jun-14, Saturday | 05:29:27 | 13:02:01 | 20:34:34 | 15h 5m 7s |
2025-Jun-15, Sunday | 05:29:29 | 13:02:13 | 20:34:58 | 15h 5m 29s |
2025-Jun-16, Monday | 05:29:33 | 13:02:26 | 20:35:20 | 15h 5m 47s |
2025-Jun-17, Tuesday | 05:29:39 | 13:02:39 | 20:35:40 | 15h 6m 1s |
2025-Jun-18, Wednesday | 05:29:47 | 13:02:53 | 20:35:58 | 15h 6m 11s |
2025-Jun-19, Thursday | 05:29:56 | 13:03:06 | 20:36:15 | 15h 6m 19s |
2025-Jun-20, Friday | 05:30:08 | 13:03:19 | 20:36:30 | 15h 6m 22s |
2025-Jun-21, Saturday | 05:30:21 | 13:03:32 | 20:36:42 | 15h 6m 21s |
2025-Jun-22, Sunday | 05:30:36 | 13:03:45 | 20:36:53 | 15h 6m 17s |
2025-Jun-23, Monday | 05:30:53 | 13:03:58 | 20:37:02 | 15h 6m 9s |
2025-Jun-24, Tuesday | 05:31:12 | 13:04:11 | 20:37:09 | 15h 5m 57s |
2025-Jun-25, Wednesday | 05:31:32 | 13:04:23 | 20:37:14 | 15h 5m 42s |
2025-Jun-26, Thursday | 05:31:55 | 13:04:36 | 20:37:17 | 15h 5m 22s |
2025-Jun-27, Friday | 05:32:18 | 13:04:48 | 20:37:18 | 15h 5m 0s |
2025-Jun-28, Saturday | 05:32:44 | 13:05:00 | 20:37:17 | 15h 4m 33s |
2025-Jun-29, Sunday | 05:33:11 | 13:05:13 | 20:37:14 | 15h 4m 3s |
2025-Jun-30, Monday | 05:33:39 | 13:05:24 | 20:37:09 | 15h 3m 30s |
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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