Sunrise and Sunset times in Blue Island, United States 
Blue Island
🌇 High chance of a beautiful sunset!
Illinois, United States
23 361 people
Current temperature 26 ° C 
Partly cloudy
Today:
 Sunrise: 05:55:45
|
 Sunset: 19:55:58
|
Day Length: 14h 0m 13s
Time zone: America/Chicago, UTC -5 h.
Latitude: 41.6578, Longitude: -87.6812
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 05:45:38 | 12:57:03 | 20:08:27 | 14h 22m 49s |
| 2025-Aug-02, Saturday | 05:46:38 | 12:56:58 | 20:07:19 | 14h 20m 41s |
| 2025-Aug-03, Sunday | 05:47:38 | 12:56:53 | 20:06:09 | 14h 18m 31s |
| 2025-Aug-04, Monday | 05:48:38 | 12:56:48 | 20:04:57 | 14h 16m 19s |
| 2025-Aug-05, Tuesday | 05:49:39 | 12:56:41 | 20:03:44 | 14h 14m 5s |
| 2025-Aug-06, Wednesday | 05:50:39 | 12:56:35 | 20:02:30 | 14h 11m 51s |
| 2025-Aug-07, Thursday | 05:51:40 | 12:56:27 | 20:01:14 | 14h 9m 34s |
| 2025-Aug-08, Friday | 05:52:41 | 12:56:19 | 19:59:57 | 14h 7m 16s |
| 2025-Aug-09, Saturday | 05:53:42 | 12:56:10 | 19:58:39 | 14h 4m 57s |
| 2025-Aug-10, Sunday | 05:54:43 | 12:56:01 | 19:57:19 | 14h 2m 36s |
| 2025-Aug-11, Monday | 05:55:45 | 12:55:52 | 19:55:58 | 14h 0m 13s |
| 2025-Aug-12, Tuesday | 05:56:46 | 12:55:41 | 19:54:36 | 13h 57m 50s |
| 2025-Aug-13, Wednesday | 05:57:48 | 12:55:30 | 19:53:13 | 13h 55m 25s |
| 2025-Aug-14, Thursday | 05:58:49 | 12:55:19 | 19:51:49 | 13h 53m 0s |
| 2025-Aug-15, Friday | 05:59:51 | 12:55:07 | 19:50:23 | 13h 50m 32s |
| 2025-Aug-16, Saturday | 06:00:52 | 12:54:55 | 19:48:57 | 13h 48m 5s |
| 2025-Aug-17, Sunday | 06:01:54 | 12:54:42 | 19:47:29 | 13h 45m 35s |
| 2025-Aug-18, Monday | 06:02:56 | 12:54:28 | 19:46:01 | 13h 43m 5s |
| 2025-Aug-19, Tuesday | 06:03:57 | 12:54:14 | 19:44:31 | 13h 40m 34s |
| 2025-Aug-20, Wednesday | 06:04:59 | 12:54:00 | 19:43:00 | 13h 38m 1s |
| 2025-Aug-21, Thursday | 06:06:00 | 12:53:45 | 19:41:29 | 13h 35m 29s |
| 2025-Aug-22, Friday | 06:07:02 | 12:53:29 | 19:39:57 | 13h 32m 55s |
| 2025-Aug-23, Saturday | 06:08:04 | 12:53:14 | 19:38:24 | 13h 30m 20s |
| 2025-Aug-24, Sunday | 06:09:05 | 12:52:57 | 19:36:50 | 13h 27m 45s |
| 2025-Aug-25, Monday | 06:10:06 | 12:52:41 | 19:35:15 | 13h 25m 9s |
| 2025-Aug-26, Tuesday | 06:11:08 | 12:52:24 | 19:33:39 | 13h 22m 31s |
| 2025-Aug-27, Wednesday | 06:12:09 | 12:52:06 | 19:32:03 | 13h 19m 54s |
| 2025-Aug-28, Thursday | 06:13:10 | 12:51:48 | 19:30:26 | 13h 17m 16s |
| 2025-Aug-29, Friday | 06:14:12 | 12:51:30 | 19:28:49 | 13h 14m 37s |
| 2025-Aug-30, Saturday | 06:15:13 | 12:51:12 | 19:27:11 | 13h 11m 58s |
| 2025-Aug-31, Sunday | 06:16:14 | 12:50:53 | 19:25:32 | 13h 9m 18s |
Day length in Blue Island during the year on the chart:
Blue Island 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