Sunrise and Sunset times in Sullivan, United States 
Today:
 Sunrise: 07:10:39
|
 Sunset: 17:00:21
|
Day Length: 9h 49m 42s
Time zone: America/Chicago, UTC -6 h.
Latitude: 39.5954, Longitude: -88.6085
Sullivan
Illinois, United States 
4 586 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:15:01 | 11:58:07 | 16:41:13 | 9h 26m 12s |
| 2026-Jan-02, Friday | 07:15:06 | 11:58:35 | 16:42:03 | 9h 26m 57s |
| 2026-Jan-03, Saturday | 07:15:10 | 11:59:02 | 16:42:54 | 9h 27m 44s |
| 2026-Jan-04, Sunday | 07:15:11 | 11:59:29 | 16:43:47 | 9h 28m 36s |
| 2026-Jan-05, Monday | 07:15:11 | 11:59:56 | 16:44:42 | 9h 29m 31s |
| 2026-Jan-06, Tuesday | 07:15:08 | 12:00:23 | 16:45:37 | 9h 30m 29s |
| 2026-Jan-07, Wednesday | 07:15:03 | 12:00:48 | 16:46:34 | 9h 31m 31s |
| 2026-Jan-08, Thursday | 07:14:55 | 12:01:14 | 16:47:32 | 9h 32m 37s |
| 2026-Jan-09, Friday | 07:14:46 | 12:01:39 | 16:48:31 | 9h 33m 45s |
| 2026-Jan-10, Saturday | 07:14:34 | 12:02:03 | 16:49:32 | 9h 34m 58s |
| 2026-Jan-11, Sunday | 07:14:20 | 12:02:27 | 16:50:33 | 9h 36m 13s |
| 2026-Jan-12, Monday | 07:14:04 | 12:02:50 | 16:51:35 | 9h 37m 31s |
| 2026-Jan-13, Tuesday | 07:13:46 | 12:03:12 | 16:52:38 | 9h 38m 52s |
| 2026-Jan-14, Wednesday | 07:13:26 | 12:03:34 | 16:53:42 | 9h 40m 16s |
| 2026-Jan-15, Thursday | 07:13:03 | 12:03:55 | 16:54:47 | 9h 41m 44s |
| 2026-Jan-16, Friday | 07:12:39 | 12:04:16 | 16:55:53 | 9h 43m 14s |
| 2026-Jan-17, Saturday | 07:12:12 | 12:04:35 | 16:56:59 | 9h 44m 47s |
| 2026-Jan-18, Sunday | 07:11:43 | 12:04:54 | 16:58:06 | 9h 46m 23s |
| 2026-Jan-19, Monday | 07:11:12 | 12:05:13 | 16:59:13 | 9h 48m 1s |
| 2026-Jan-20, Tuesday | 07:10:39 | 12:05:30 | 17:00:21 | 9h 49m 42s |
| 2026-Jan-21, Wednesday | 07:10:05 | 12:05:47 | 17:01:30 | 9h 51m 25s |
| 2026-Jan-22, Thursday | 07:09:28 | 12:06:03 | 17:02:39 | 9h 53m 11s |
| 2026-Jan-23, Friday | 07:08:49 | 12:06:19 | 17:03:48 | 9h 54m 59s |
| 2026-Jan-24, Saturday | 07:08:08 | 12:06:33 | 17:04:58 | 9h 56m 50s |
| 2026-Jan-25, Sunday | 07:07:26 | 12:06:47 | 17:06:08 | 9h 58m 42s |
| 2026-Jan-26, Monday | 07:06:41 | 12:07:00 | 17:07:19 | 10h 0m 38s |
| 2026-Jan-27, Tuesday | 07:05:55 | 12:07:12 | 17:08:29 | 10h 2m 34s |
| 2026-Jan-28, Wednesday | 07:05:07 | 12:07:23 | 17:09:40 | 10h 4m 33s |
| 2026-Jan-29, Thursday | 07:04:17 | 12:07:34 | 17:10:51 | 10h 6m 34s |
| 2026-Jan-30, Friday | 07:03:25 | 12:07:44 | 17:12:02 | 10h 8m 37s |
| 2026-Jan-31, Saturday | 07:02:32 | 12:07:53 | 17:13:13 | 10h 10m 41s |
Day length in Sullivan during the year on the chart:
Sullivan 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