Sunrise and Sunset times in Hartsburg, United States 
Today:
 Sunrise: 07:20:10
|
 Sunset: 16:41:46
|
Day Length: 9h 21m 36s
Time zone: America/Chicago, UTC -6 h.
Latitude: 40.2506, Longitude: -89.4409
Hartsburg
Illinois, United States 
301 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:01:31 | 11:46:58 | 16:32:25 | 9h 30m 54s |
| 2025-Dec-02, Tuesday | 07:02:30 | 11:47:21 | 16:32:12 | 9h 29m 42s |
| 2025-Dec-03, Wednesday | 07:03:28 | 11:47:44 | 16:32:01 | 9h 28m 33s |
| 2025-Dec-04, Thursday | 07:04:25 | 11:48:09 | 16:31:52 | 9h 27m 27s |
| 2025-Dec-05, Friday | 07:05:21 | 11:48:34 | 16:31:46 | 9h 26m 25s |
| 2025-Dec-06, Saturday | 07:06:16 | 11:48:59 | 16:31:42 | 9h 25m 26s |
| 2025-Dec-07, Sunday | 07:07:10 | 11:49:25 | 16:31:40 | 9h 24m 30s |
| 2025-Dec-08, Monday | 07:08:02 | 11:49:51 | 16:31:41 | 9h 23m 39s |
| 2025-Dec-09, Tuesday | 07:08:53 | 11:50:18 | 16:31:43 | 9h 22m 50s |
| 2025-Dec-10, Wednesday | 07:09:42 | 11:50:45 | 16:31:48 | 9h 22m 6s |
| 2025-Dec-11, Thursday | 07:10:30 | 11:51:13 | 16:31:56 | 9h 21m 26s |
| 2025-Dec-12, Friday | 07:11:17 | 11:51:41 | 16:32:05 | 9h 20m 48s |
| 2025-Dec-13, Saturday | 07:12:01 | 11:52:09 | 16:32:17 | 9h 20m 16s |
| 2025-Dec-14, Sunday | 07:12:45 | 11:52:38 | 16:32:31 | 9h 19m 46s |
| 2025-Dec-15, Monday | 07:13:26 | 11:53:07 | 16:32:48 | 9h 19m 22s |
| 2025-Dec-16, Tuesday | 07:14:06 | 11:53:36 | 16:33:06 | 9h 19m 0s |
| 2025-Dec-17, Wednesday | 07:14:44 | 11:54:05 | 16:33:27 | 9h 18m 43s |
| 2025-Dec-18, Thursday | 07:15:20 | 11:54:35 | 16:33:49 | 9h 18m 29s |
| 2025-Dec-19, Friday | 07:15:55 | 11:55:04 | 16:34:14 | 9h 18m 19s |
| 2025-Dec-20, Saturday | 07:16:27 | 11:55:34 | 16:34:41 | 9h 18m 14s |
| 2025-Dec-21, Sunday | 07:16:58 | 11:56:04 | 16:35:10 | 9h 18m 12s |
| 2025-Dec-22, Monday | 07:17:26 | 11:56:34 | 16:35:41 | 9h 18m 15s |
| 2025-Dec-23, Tuesday | 07:17:53 | 11:57:04 | 16:36:15 | 9h 18m 22s |
| 2025-Dec-24, Wednesday | 07:18:17 | 11:57:34 | 16:36:50 | 9h 18m 33s |
| 2025-Dec-25, Thursday | 07:18:40 | 11:58:03 | 16:37:27 | 9h 18m 47s |
| 2025-Dec-26, Friday | 07:19:00 | 11:58:33 | 16:38:05 | 9h 19m 5s |
| 2025-Dec-27, Saturday | 07:19:19 | 11:59:02 | 16:38:46 | 9h 19m 27s |
| 2025-Dec-28, Sunday | 07:19:35 | 11:59:32 | 16:39:29 | 9h 19m 54s |
| 2025-Dec-29, Monday | 07:19:49 | 12:00:01 | 16:40:13 | 9h 20m 24s |
| 2025-Dec-30, Tuesday | 07:20:00 | 12:00:30 | 16:40:59 | 9h 20m 59s |
| 2025-Dec-31, Wednesday | 07:20:10 | 12:00:58 | 16:41:46 | 9h 21m 36s |
Day length in Hartsburg during the year on the chart:
Hartsburg 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