Sunrise and Sunset times in Flat Rock, United States 
Flat Rock
☁️ Low chance of a spectacular sunset.
Illinois, United States
315 people
Current temperature 19 ° C 
Clear
Today:
 Sunrise: 06:28:06
|
 Sunset: 19:06:53
|
Day Length: 12h 38m 47s
Time zone: America/Chicago, UTC -5 h.
Latitude: 38.9037, Longitude: -87.6734
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:20:06 | 12:50:32 | 19:20:59 | 13h 0m 53s |
| 2025-Sep-02, Tuesday | 06:20:59 | 12:50:13 | 19:19:26 | 12h 58m 27s |
| 2025-Sep-03, Wednesday | 06:21:52 | 12:49:53 | 19:17:53 | 12h 56m 1s |
| 2025-Sep-04, Thursday | 06:22:46 | 12:49:33 | 19:16:20 | 12h 53m 34s |
| 2025-Sep-05, Friday | 06:23:39 | 12:49:13 | 19:14:47 | 12h 51m 8s |
| 2025-Sep-06, Saturday | 06:24:33 | 12:48:53 | 19:13:13 | 12h 48m 40s |
| 2025-Sep-07, Sunday | 06:25:26 | 12:48:32 | 19:11:38 | 12h 46m 12s |
| 2025-Sep-08, Monday | 06:26:19 | 12:48:11 | 19:10:03 | 12h 43m 44s |
| 2025-Sep-09, Tuesday | 06:27:13 | 12:47:50 | 19:08:28 | 12h 41m 15s |
| 2025-Sep-10, Wednesday | 06:28:06 | 12:47:29 | 19:06:53 | 12h 38m 47s |
| 2025-Sep-11, Thursday | 06:28:59 | 12:47:08 | 19:05:17 | 12h 36m 18s |
| 2025-Sep-12, Friday | 06:29:53 | 12:46:47 | 19:03:41 | 12h 33m 48s |
| 2025-Sep-13, Saturday | 06:30:46 | 12:46:26 | 19:02:05 | 12h 31m 19s |
| 2025-Sep-14, Sunday | 06:31:40 | 12:46:04 | 19:00:29 | 12h 28m 49s |
| 2025-Sep-15, Monday | 06:32:33 | 12:45:43 | 18:58:53 | 12h 26m 20s |
| 2025-Sep-16, Tuesday | 06:33:27 | 12:45:21 | 18:57:16 | 12h 23m 49s |
| 2025-Sep-17, Wednesday | 06:34:20 | 12:45:00 | 18:55:40 | 12h 21m 20s |
| 2025-Sep-18, Thursday | 06:35:14 | 12:44:39 | 18:54:03 | 12h 18m 49s |
| 2025-Sep-19, Friday | 06:36:08 | 12:44:17 | 18:52:26 | 12h 16m 18s |
| 2025-Sep-20, Saturday | 06:37:02 | 12:43:56 | 18:50:50 | 12h 13m 48s |
| 2025-Sep-21, Sunday | 06:37:56 | 12:43:35 | 18:49:13 | 12h 11m 17s |
| 2025-Sep-22, Monday | 06:38:50 | 12:43:13 | 18:47:37 | 12h 8m 47s |
| 2025-Sep-23, Tuesday | 06:39:45 | 12:42:52 | 18:46:00 | 12h 6m 15s |
| 2025-Sep-24, Wednesday | 06:40:39 | 12:42:32 | 18:44:24 | 12h 3m 45s |
| 2025-Sep-25, Thursday | 06:41:34 | 12:42:11 | 18:42:48 | 12h 1m 14s |
| 2025-Sep-26, Friday | 06:42:28 | 12:41:50 | 18:41:12 | 11h 58m 44s |
| 2025-Sep-27, Saturday | 06:43:24 | 12:41:30 | 18:39:36 | 11h 56m 12s |
| 2025-Sep-28, Sunday | 06:44:19 | 12:41:10 | 18:38:01 | 11h 53m 42s |
| 2025-Sep-29, Monday | 06:45:14 | 12:40:50 | 18:36:26 | 11h 51m 12s |
| 2025-Sep-30, Tuesday | 06:46:10 | 12:40:30 | 18:34:51 | 11h 48m 41s |
Day length in Flat Rock during the year on the chart:
Flat Rock 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