Sunrise and Sunset times in Sullivan, United States 
Sullivan
☁️ Low chance of a spectacular sunset.
Illinois, United States
4 586 people
Current temperature 25 ° C 
Sunny
Today:
 Sunrise: 06:17:35
|
 Sunset: 19:34:37
|
Day Length: 13h 17m 2s
Time zone: America/Chicago, UTC -5 h.
Latitude: 39.5954, Longitude: -88.6085
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 05:54:19 | 13:00:45 | 20:07:11 | 14h 12m 52s |
| 2025-Aug-02, Saturday | 05:55:14 | 13:00:41 | 20:06:08 | 14h 10m 54s |
| 2025-Aug-03, Sunday | 05:56:09 | 13:00:36 | 20:05:03 | 14h 8m 54s |
| 2025-Aug-04, Monday | 05:57:04 | 13:00:30 | 20:03:56 | 14h 6m 52s |
| 2025-Aug-05, Tuesday | 05:58:00 | 13:00:24 | 20:02:48 | 14h 4m 48s |
| 2025-Aug-06, Wednesday | 05:58:55 | 13:00:17 | 20:01:39 | 14h 2m 44s |
| 2025-Aug-07, Thursday | 05:59:51 | 13:00:10 | 20:00:28 | 14h 0m 37s |
| 2025-Aug-08, Friday | 06:00:47 | 13:00:02 | 19:59:16 | 13h 58m 29s |
| 2025-Aug-09, Saturday | 06:01:43 | 12:59:53 | 19:58:03 | 13h 56m 20s |
| 2025-Aug-10, Sunday | 06:02:39 | 12:59:44 | 19:56:49 | 13h 54m 10s |
| 2025-Aug-11, Monday | 06:03:35 | 12:59:34 | 19:55:33 | 13h 51m 58s |
| 2025-Aug-12, Tuesday | 06:04:31 | 12:59:24 | 19:54:17 | 13h 49m 46s |
| 2025-Aug-13, Wednesday | 06:05:27 | 12:59:13 | 19:52:59 | 13h 47m 32s |
| 2025-Aug-14, Thursday | 06:06:23 | 12:59:01 | 19:51:40 | 13h 45m 17s |
| 2025-Aug-15, Friday | 06:07:19 | 12:58:50 | 19:50:20 | 13h 43m 1s |
| 2025-Aug-16, Saturday | 06:08:15 | 12:58:37 | 19:48:59 | 13h 40m 44s |
| 2025-Aug-17, Sunday | 06:09:12 | 12:58:24 | 19:47:37 | 13h 38m 25s |
| 2025-Aug-18, Monday | 06:10:08 | 12:58:11 | 19:46:14 | 13h 36m 6s |
| 2025-Aug-19, Tuesday | 06:11:04 | 12:57:57 | 19:44:50 | 13h 33m 46s |
| 2025-Aug-20, Wednesday | 06:12:00 | 12:57:42 | 19:43:25 | 13h 31m 25s |
| 2025-Aug-21, Thursday | 06:12:56 | 12:57:27 | 19:41:59 | 13h 29m 3s |
| 2025-Aug-22, Friday | 06:13:52 | 12:57:12 | 19:40:32 | 13h 26m 40s |
| 2025-Aug-23, Saturday | 06:14:48 | 12:56:56 | 19:39:05 | 13h 24m 17s |
| 2025-Aug-24, Sunday | 06:15:43 | 12:56:40 | 19:37:36 | 13h 21m 53s |
| 2025-Aug-25, Monday | 06:16:39 | 12:56:23 | 19:36:07 | 13h 19m 28s |
| 2025-Aug-26, Tuesday | 06:17:35 | 12:56:06 | 19:34:37 | 13h 17m 2s |
| 2025-Aug-27, Wednesday | 06:18:31 | 12:55:49 | 19:33:07 | 13h 14m 36s |
| 2025-Aug-28, Thursday | 06:19:26 | 12:55:31 | 19:31:36 | 13h 12m 10s |
| 2025-Aug-29, Friday | 06:20:22 | 12:55:13 | 19:30:04 | 13h 9m 42s |
| 2025-Aug-30, Saturday | 06:21:17 | 12:54:54 | 19:28:31 | 13h 7m 14s |
| 2025-Aug-31, Sunday | 06:22:13 | 12:54:36 | 19:26:58 | 13h 4m 45s |
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)
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