Sunrise and Sunset times in Decatur, United States 
Today:
 Sunrise: 07:01:15
|
 Sunset: 16:30:59
|
Day Length: 9h 29m 44s
Time zone: America/Chicago, UTC -6 h.
Latitude: 39.8556, Longitude: -88.9337
Decatur
Illinois, United States 
88 997 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:58:22 | 11:44:56 | 16:31:30 | 9h 33m 8s |
| 2025-Dec-02, Tuesday | 06:59:21 | 11:45:19 | 16:31:17 | 9h 31m 56s |
| 2025-Dec-03, Wednesday | 07:00:18 | 11:45:43 | 16:31:07 | 9h 30m 49s |
| 2025-Dec-04, Thursday | 07:01:15 | 11:46:07 | 16:30:59 | 9h 29m 44s |
| 2025-Dec-05, Friday | 07:02:11 | 11:46:32 | 16:30:53 | 9h 28m 42s |
| 2025-Dec-06, Saturday | 07:03:05 | 11:46:57 | 16:30:50 | 9h 27m 45s |
| 2025-Dec-07, Sunday | 07:03:58 | 11:47:23 | 16:30:48 | 9h 26m 50s |
| 2025-Dec-08, Monday | 07:04:50 | 11:47:50 | 16:30:49 | 9h 25m 59s |
| 2025-Dec-09, Tuesday | 07:05:40 | 11:48:16 | 16:30:52 | 9h 25m 12s |
| 2025-Dec-10, Wednesday | 07:06:29 | 11:48:44 | 16:30:58 | 9h 24m 29s |
| 2025-Dec-11, Thursday | 07:07:17 | 11:49:11 | 16:31:05 | 9h 23m 48s |
| 2025-Dec-12, Friday | 07:08:03 | 11:49:39 | 16:31:15 | 9h 23m 12s |
| 2025-Dec-13, Saturday | 07:08:48 | 11:50:08 | 16:31:27 | 9h 22m 39s |
| 2025-Dec-14, Sunday | 07:09:31 | 11:50:36 | 16:31:42 | 9h 22m 11s |
| 2025-Dec-15, Monday | 07:10:12 | 11:51:05 | 16:31:58 | 9h 21m 46s |
| 2025-Dec-16, Tuesday | 07:10:52 | 11:51:34 | 16:32:17 | 9h 21m 25s |
| 2025-Dec-17, Wednesday | 07:11:30 | 11:52:04 | 16:32:37 | 9h 21m 7s |
| 2025-Dec-18, Thursday | 07:12:06 | 11:52:33 | 16:33:00 | 9h 20m 54s |
| 2025-Dec-19, Friday | 07:12:40 | 11:53:03 | 16:33:25 | 9h 20m 45s |
| 2025-Dec-20, Saturday | 07:13:13 | 11:53:32 | 16:33:52 | 9h 20m 39s |
| 2025-Dec-21, Sunday | 07:13:43 | 11:54:02 | 16:34:21 | 9h 20m 38s |
| 2025-Dec-22, Monday | 07:14:12 | 11:54:32 | 16:34:53 | 9h 20m 41s |
| 2025-Dec-23, Tuesday | 07:14:38 | 11:55:02 | 16:35:26 | 9h 20m 48s |
| 2025-Dec-24, Wednesday | 07:15:03 | 11:55:32 | 16:36:01 | 9h 20m 58s |
| 2025-Dec-25, Thursday | 07:15:26 | 11:56:01 | 16:36:37 | 9h 21m 11s |
| 2025-Dec-26, Friday | 07:15:46 | 11:56:31 | 16:37:16 | 9h 21m 30s |
| 2025-Dec-27, Saturday | 07:16:05 | 11:57:01 | 16:37:57 | 9h 21m 52s |
| 2025-Dec-28, Sunday | 07:16:21 | 11:57:30 | 16:38:39 | 9h 22m 18s |
| 2025-Dec-29, Monday | 07:16:35 | 11:57:59 | 16:39:23 | 9h 22m 48s |
| 2025-Dec-30, Tuesday | 07:16:47 | 11:58:28 | 16:40:09 | 9h 23m 22s |
| 2025-Dec-31, Wednesday | 07:16:57 | 11:58:56 | 16:40:56 | 9h 23m 59s |
Day length in Decatur during the year on the chart:
Decatur on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks