Sunrise and Sunset times in Summit, United States 
Today:
 Sunrise: 07:13:08
|
 Sunset: 16:51:32
|
Day Length: 9h 38m 24s
Time zone: America/Chicago, UTC -6 h.
Latitude: 41.7877, Longitude: -87.8146
Summit
Illinois, United States 
11 278 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:18:33 | 11:54:56 | 16:31:20 | 9h 12m 47s |
| 2026-Jan-02, Friday | 07:18:36 | 11:55:24 | 16:32:12 | 9h 13m 36s |
| 2026-Jan-03, Saturday | 07:18:38 | 11:55:52 | 16:33:06 | 9h 14m 28s |
| 2026-Jan-04, Sunday | 07:18:37 | 11:56:19 | 16:34:01 | 9h 15m 24s |
| 2026-Jan-05, Monday | 07:18:33 | 11:56:46 | 16:34:58 | 9h 16m 25s |
| 2026-Jan-06, Tuesday | 07:18:28 | 11:57:12 | 16:35:56 | 9h 17m 28s |
| 2026-Jan-07, Wednesday | 07:18:20 | 11:57:38 | 16:36:56 | 9h 18m 36s |
| 2026-Jan-08, Thursday | 07:18:10 | 11:58:03 | 16:37:57 | 9h 19m 47s |
| 2026-Jan-09, Friday | 07:17:57 | 11:58:28 | 16:38:59 | 9h 21m 2s |
| 2026-Jan-10, Saturday | 07:17:42 | 11:58:52 | 16:40:03 | 9h 22m 21s |
| 2026-Jan-11, Sunday | 07:17:25 | 11:59:16 | 16:41:07 | 9h 23m 42s |
| 2026-Jan-12, Monday | 07:17:05 | 11:59:39 | 16:42:13 | 9h 25m 8s |
| 2026-Jan-13, Tuesday | 07:16:43 | 12:00:02 | 16:43:20 | 9h 26m 37s |
| 2026-Jan-14, Wednesday | 07:16:19 | 12:00:23 | 16:44:28 | 9h 28m 9s |
| 2026-Jan-15, Thursday | 07:15:53 | 12:00:45 | 16:45:37 | 9h 29m 44s |
| 2026-Jan-16, Friday | 07:15:24 | 12:01:05 | 16:46:46 | 9h 31m 22s |
| 2026-Jan-17, Saturday | 07:14:53 | 12:01:25 | 16:47:57 | 9h 33m 4s |
| 2026-Jan-18, Sunday | 07:14:20 | 12:01:44 | 16:49:08 | 9h 34m 48s |
| 2026-Jan-19, Monday | 07:13:45 | 12:02:02 | 16:50:20 | 9h 36m 35s |
| 2026-Jan-20, Tuesday | 07:13:08 | 12:02:20 | 16:51:32 | 9h 38m 24s |
| 2026-Jan-21, Wednesday | 07:12:28 | 12:02:37 | 16:52:45 | 9h 40m 17s |
| 2026-Jan-22, Thursday | 07:11:47 | 12:02:53 | 16:53:59 | 9h 42m 12s |
| 2026-Jan-23, Friday | 07:11:03 | 12:03:08 | 16:55:13 | 9h 44m 10s |
| 2026-Jan-24, Saturday | 07:10:18 | 12:03:23 | 16:56:28 | 9h 46m 10s |
| 2026-Jan-25, Sunday | 07:09:30 | 12:03:36 | 16:57:43 | 9h 48m 13s |
| 2026-Jan-26, Monday | 07:08:40 | 12:03:49 | 16:58:58 | 9h 50m 18s |
| 2026-Jan-27, Tuesday | 07:07:49 | 12:04:02 | 17:00:14 | 9h 52m 25s |
| 2026-Jan-28, Wednesday | 07:06:56 | 12:04:13 | 17:01:30 | 9h 54m 34s |
| 2026-Jan-29, Thursday | 07:06:00 | 12:04:23 | 17:02:46 | 9h 56m 46s |
| 2026-Jan-30, Friday | 07:05:03 | 12:04:33 | 17:04:03 | 9h 59m 0s |
| 2026-Jan-31, Saturday | 07:04:05 | 12:04:42 | 17:05:19 | 10h 1m 14s |
Day length in Summit during the year on the chart:
Summit 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