Sunrise and Sunset times in Zenith, United States 
Zenith
Illinois
Time zone: America/Chicago, UTC -5 h.
Latitude: 38.5487, Longitude: -88.6226
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:34:12 | 12:58:29 | 20:22:46 | 14h 48m 34s |
| 2025-Jul-02, Wednesday | 05:34:42 | 12:58:40 | 20:22:39 | 14h 47m 57s |
| 2025-Jul-03, Thursday | 05:35:13 | 12:58:51 | 20:22:30 | 14h 47m 17s |
| 2025-Jul-04, Friday | 05:35:45 | 12:59:02 | 20:22:18 | 14h 46m 33s |
| 2025-Jul-05, Saturday | 05:36:19 | 12:59:12 | 20:22:05 | 14h 45m 46s |
| 2025-Jul-06, Sunday | 05:36:54 | 12:59:22 | 20:21:51 | 14h 44m 57s |
| 2025-Jul-07, Monday | 05:37:30 | 12:59:32 | 20:21:34 | 14h 44m 4s |
| 2025-Jul-08, Tuesday | 05:38:07 | 12:59:41 | 20:21:15 | 14h 43m 8s |
| 2025-Jul-09, Wednesday | 05:38:45 | 12:59:50 | 20:20:55 | 14h 42m 10s |
| 2025-Jul-10, Thursday | 05:39:24 | 12:59:58 | 20:20:32 | 14h 41m 8s |
| 2025-Jul-11, Friday | 05:40:04 | 13:00:06 | 20:20:08 | 14h 40m 4s |
| 2025-Jul-12, Saturday | 05:40:45 | 13:00:13 | 20:19:42 | 14h 38m 57s |
| 2025-Jul-13, Sunday | 05:41:27 | 13:00:20 | 20:19:14 | 14h 37m 47s |
| 2025-Jul-14, Monday | 05:42:10 | 13:00:27 | 20:18:44 | 14h 36m 34s |
| 2025-Jul-15, Tuesday | 05:42:53 | 13:00:33 | 20:18:12 | 14h 35m 19s |
| 2025-Jul-16, Wednesday | 05:43:38 | 13:00:38 | 20:17:39 | 14h 34m 1s |
| 2025-Jul-17, Thursday | 05:44:23 | 13:00:43 | 20:17:03 | 14h 32m 40s |
| 2025-Jul-18, Friday | 05:45:09 | 13:00:48 | 20:16:26 | 14h 31m 17s |
| 2025-Jul-19, Saturday | 05:45:55 | 13:00:52 | 20:15:48 | 14h 29m 53s |
| 2025-Jul-20, Sunday | 05:46:43 | 13:00:55 | 20:15:07 | 14h 28m 24s |
| 2025-Jul-21, Monday | 05:47:31 | 13:00:58 | 20:14:25 | 14h 26m 54s |
| 2025-Jul-22, Tuesday | 05:48:19 | 13:01:00 | 20:13:41 | 14h 25m 22s |
| 2025-Jul-23, Wednesday | 05:49:08 | 13:01:01 | 20:12:55 | 14h 23m 47s |
| 2025-Jul-24, Thursday | 05:49:57 | 13:01:02 | 20:12:07 | 14h 22m 10s |
| 2025-Jul-25, Friday | 05:50:47 | 13:01:03 | 20:11:18 | 14h 20m 31s |
| 2025-Jul-26, Saturday | 05:51:37 | 13:01:02 | 20:10:28 | 14h 18m 51s |
| 2025-Jul-27, Sunday | 05:52:28 | 13:01:02 | 20:09:35 | 14h 17m 7s |
| 2025-Jul-28, Monday | 05:53:19 | 13:01:00 | 20:08:42 | 14h 15m 23s |
| 2025-Jul-29, Tuesday | 05:54:10 | 13:00:58 | 20:07:46 | 14h 13m 36s |
| 2025-Jul-30, Wednesday | 05:55:02 | 13:00:56 | 20:06:49 | 14h 11m 47s |
| 2025-Jul-31, Thursday | 05:55:54 | 13:00:52 | 20:05:51 | 14h 9m 57s |
Zenith on United States map:
Cities 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
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks