Illinois, United States
649 people
Today:
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Day Length: 13h 26m 38s
Time zone: America/Chicago, UTC -5 h.
Latitude: 38.0176, Longitude: -89.0439
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Aug-01, Friday | 05:59:39 | 13:02:30 | 20:05:21 | 14h 5m 42s |
2025-Aug-02, Saturday | 06:00:30 | 13:02:25 | 20:04:21 | 14h 3m 51s |
2025-Aug-03, Sunday | 06:01:22 | 13:02:20 | 20:03:19 | 14h 1m 57s |
2025-Aug-04, Monday | 06:02:13 | 13:02:15 | 20:02:16 | 14h 0m 3s |
2025-Aug-05, Tuesday | 06:03:05 | 13:02:08 | 20:01:12 | 13h 58m 7s |
2025-Aug-06, Wednesday | 06:03:57 | 13:02:02 | 20:00:06 | 13h 56m 9s |
2025-Aug-07, Thursday | 06:04:49 | 13:01:54 | 19:58:59 | 13h 54m 10s |
2025-Aug-08, Friday | 06:05:41 | 13:01:46 | 19:57:51 | 13h 52m 10s |
2025-Aug-09, Saturday | 06:06:33 | 13:01:37 | 19:56:42 | 13h 50m 9s |
2025-Aug-10, Sunday | 06:07:25 | 13:01:28 | 19:55:31 | 13h 48m 6s |
2025-Aug-11, Monday | 06:08:18 | 13:01:19 | 19:54:19 | 13h 46m 1s |
2025-Aug-12, Tuesday | 06:09:10 | 13:01:08 | 19:53:07 | 13h 43m 57s |
2025-Aug-13, Wednesday | 06:10:02 | 13:00:57 | 19:51:53 | 13h 41m 51s |
2025-Aug-14, Thursday | 06:10:54 | 13:00:46 | 19:50:37 | 13h 39m 43s |
2025-Aug-15, Friday | 06:11:47 | 13:00:34 | 19:49:21 | 13h 37m 34s |
2025-Aug-16, Saturday | 06:12:39 | 13:00:22 | 19:48:04 | 13h 35m 25s |
2025-Aug-17, Sunday | 06:13:31 | 13:00:09 | 19:46:46 | 13h 33m 15s |
2025-Aug-18, Monday | 06:14:23 | 12:59:55 | 19:45:27 | 13h 31m 4s |
2025-Aug-19, Tuesday | 06:15:15 | 12:59:41 | 19:44:07 | 13h 28m 52s |
2025-Aug-20, Wednesday | 06:16:08 | 12:59:27 | 19:42:46 | 13h 26m 38s |
2025-Aug-21, Thursday | 06:17:00 | 12:59:12 | 19:41:24 | 13h 24m 24s |
2025-Aug-22, Friday | 06:17:51 | 12:58:56 | 19:40:01 | 13h 22m 10s |
2025-Aug-23, Saturday | 06:18:43 | 12:58:41 | 19:38:38 | 13h 19m 55s |
2025-Aug-24, Sunday | 06:19:35 | 12:58:24 | 19:37:14 | 13h 17m 39s |
2025-Aug-25, Monday | 06:20:27 | 12:58:08 | 19:35:49 | 13h 15m 22s |
2025-Aug-26, Tuesday | 06:21:18 | 12:57:51 | 19:34:23 | 13h 13m 5s |
2025-Aug-27, Wednesday | 06:22:10 | 12:57:33 | 19:32:56 | 13h 10m 46s |
2025-Aug-28, Thursday | 06:23:02 | 12:57:15 | 19:31:29 | 13h 8m 27s |
2025-Aug-29, Friday | 06:23:53 | 12:56:57 | 19:30:02 | 13h 6m 9s |
2025-Aug-30, Saturday | 06:24:44 | 12:56:39 | 19:28:33 | 13h 3m 49s |
2025-Aug-31, Sunday | 06:25:36 | 12:56:20 | 19:27:04 | 13h 1m 28s |
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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