Sunrise and Sunset times in Seneca, United States 
Today:
 Sunrise: 07:04:11
|
 Sunset: 16:25:17
|
Day Length: 9h 21m 6s
Time zone: America/Chicago, UTC -6 h.
Latitude: 41.321, Longitude: -88.588
Seneca
Illinois, United States 
2 268 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:01:11 | 11:43:33 | 16:25:54 | 9h 24m 43s |
| 2025-Dec-02, Tuesday | 07:02:12 | 11:43:56 | 16:25:40 | 9h 23m 28s |
| 2025-Dec-03, Wednesday | 07:03:12 | 11:44:20 | 16:25:27 | 9h 22m 15s |
| 2025-Dec-04, Thursday | 07:04:11 | 11:44:44 | 16:25:17 | 9h 21m 6s |
| 2025-Dec-05, Friday | 07:05:08 | 11:45:09 | 16:25:10 | 9h 20m 2s |
| 2025-Dec-06, Saturday | 07:06:04 | 11:45:34 | 16:25:04 | 9h 19m 0s |
| 2025-Dec-07, Sunday | 07:06:59 | 11:46:00 | 16:25:01 | 9h 18m 2s |
| 2025-Dec-08, Monday | 07:07:52 | 11:46:27 | 16:25:01 | 9h 17m 9s |
| 2025-Dec-09, Tuesday | 07:08:44 | 11:46:53 | 16:25:02 | 9h 16m 18s |
| 2025-Dec-10, Wednesday | 07:09:35 | 11:47:21 | 16:25:06 | 9h 15m 31s |
| 2025-Dec-11, Thursday | 07:10:24 | 11:47:48 | 16:25:13 | 9h 14m 49s |
| 2025-Dec-12, Friday | 07:11:11 | 11:48:16 | 16:25:22 | 9h 14m 11s |
| 2025-Dec-13, Saturday | 07:11:56 | 11:48:45 | 16:25:33 | 9h 13m 37s |
| 2025-Dec-14, Sunday | 07:12:40 | 11:49:13 | 16:25:46 | 9h 13m 6s |
| 2025-Dec-15, Monday | 07:13:22 | 11:49:42 | 16:26:02 | 9h 12m 40s |
| 2025-Dec-16, Tuesday | 07:14:03 | 11:50:11 | 16:26:20 | 9h 12m 17s |
| 2025-Dec-17, Wednesday | 07:14:41 | 11:50:41 | 16:26:40 | 9h 11m 59s |
| 2025-Dec-18, Thursday | 07:15:18 | 11:51:10 | 16:27:02 | 9h 11m 44s |
| 2025-Dec-19, Friday | 07:15:52 | 11:51:40 | 16:27:27 | 9h 11m 35s |
| 2025-Dec-20, Saturday | 07:16:25 | 11:52:09 | 16:27:54 | 9h 11m 29s |
| 2025-Dec-21, Sunday | 07:16:55 | 11:52:39 | 16:28:23 | 9h 11m 28s |
| 2025-Dec-22, Monday | 07:17:24 | 11:53:09 | 16:28:54 | 9h 11m 30s |
| 2025-Dec-23, Tuesday | 07:17:50 | 11:53:39 | 16:29:27 | 9h 11m 37s |
| 2025-Dec-24, Wednesday | 07:18:15 | 11:54:09 | 16:30:03 | 9h 11m 48s |
| 2025-Dec-25, Thursday | 07:18:37 | 11:54:38 | 16:30:40 | 9h 12m 3s |
| 2025-Dec-26, Friday | 07:18:57 | 11:55:08 | 16:31:19 | 9h 12m 22s |
| 2025-Dec-27, Saturday | 07:19:15 | 11:55:38 | 16:32:00 | 9h 12m 45s |
| 2025-Dec-28, Sunday | 07:19:30 | 11:56:07 | 16:32:44 | 9h 13m 14s |
| 2025-Dec-29, Monday | 07:19:44 | 11:56:36 | 16:33:28 | 9h 13m 44s |
| 2025-Dec-30, Tuesday | 07:19:55 | 11:57:05 | 16:34:15 | 9h 14m 20s |
| 2025-Dec-31, Wednesday | 07:20:03 | 11:57:33 | 16:35:04 | 9h 15m 1s |
Day length in Seneca during the year on the chart:
Seneca 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