Sunrise and Sunset times in Petersburg, United States 
Today:
 Sunrise: 07:17:13
|
 Sunset: 17:03:07
|
Day Length: 9h 45m 54s
Time zone: America/Chicago, UTC -6 h.
Latitude: 40.0143, Longitude: -89.8455
Petersburg
Illinois, United States 
3 030 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:21:12 | 12:03:04 | 16:44:55 | 9h 23m 43s |
| 2026-Jan-02, Friday | 07:21:17 | 12:03:32 | 16:45:46 | 9h 24m 29s |
| 2026-Jan-03, Saturday | 07:21:21 | 12:03:59 | 16:46:38 | 9h 25m 17s |
| 2026-Jan-04, Sunday | 07:21:22 | 12:04:26 | 16:47:31 | 9h 26m 9s |
| 2026-Jan-05, Monday | 07:21:20 | 12:04:53 | 16:48:26 | 9h 27m 6s |
| 2026-Jan-06, Tuesday | 07:21:17 | 12:05:20 | 16:49:22 | 9h 28m 5s |
| 2026-Jan-07, Wednesday | 07:21:11 | 12:05:45 | 16:50:19 | 9h 29m 8s |
| 2026-Jan-08, Thursday | 07:21:03 | 12:06:11 | 16:51:18 | 9h 30m 15s |
| 2026-Jan-09, Friday | 07:20:53 | 12:06:36 | 16:52:18 | 9h 31m 25s |
| 2026-Jan-10, Saturday | 07:20:41 | 12:07:00 | 16:53:19 | 9h 32m 38s |
| 2026-Jan-11, Sunday | 07:20:27 | 12:07:24 | 16:54:21 | 9h 33m 54s |
| 2026-Jan-12, Monday | 07:20:10 | 12:07:47 | 16:55:23 | 9h 35m 13s |
| 2026-Jan-13, Tuesday | 07:19:51 | 12:08:09 | 16:56:27 | 9h 36m 36s |
| 2026-Jan-14, Wednesday | 07:19:30 | 12:08:31 | 16:57:32 | 9h 38m 2s |
| 2026-Jan-15, Thursday | 07:19:07 | 12:08:52 | 16:58:37 | 9h 39m 30s |
| 2026-Jan-16, Friday | 07:18:41 | 12:09:13 | 16:59:44 | 9h 41m 3s |
| 2026-Jan-17, Saturday | 07:18:14 | 12:09:32 | 17:00:51 | 9h 42m 37s |
| 2026-Jan-18, Sunday | 07:17:44 | 12:09:51 | 17:01:59 | 9h 44m 15s |
| 2026-Jan-19, Monday | 07:17:13 | 12:10:10 | 17:03:07 | 9h 45m 54s |
| 2026-Jan-20, Tuesday | 07:16:39 | 12:10:27 | 17:04:16 | 9h 47m 37s |
| 2026-Jan-21, Wednesday | 07:16:03 | 12:10:44 | 17:05:25 | 9h 49m 22s |
| 2026-Jan-22, Thursday | 07:15:26 | 12:11:00 | 17:06:35 | 9h 51m 9s |
| 2026-Jan-23, Friday | 07:14:46 | 12:11:16 | 17:07:45 | 9h 52m 59s |
| 2026-Jan-24, Saturday | 07:14:04 | 12:11:30 | 17:08:56 | 9h 54m 52s |
| 2026-Jan-25, Sunday | 07:13:21 | 12:11:44 | 17:10:07 | 9h 56m 46s |
| 2026-Jan-26, Monday | 07:12:35 | 12:11:57 | 17:11:18 | 9h 58m 43s |
| 2026-Jan-27, Tuesday | 07:11:48 | 12:12:09 | 17:12:30 | 10h 0m 42s |
| 2026-Jan-28, Wednesday | 07:10:59 | 12:12:20 | 17:13:42 | 10h 2m 43s |
| 2026-Jan-29, Thursday | 07:10:08 | 12:12:31 | 17:14:54 | 10h 4m 46s |
| 2026-Jan-30, Friday | 07:09:16 | 12:12:41 | 17:16:06 | 10h 6m 50s |
| 2026-Jan-31, Saturday | 07:08:21 | 12:12:50 | 17:17:18 | 10h 8m 57s |
Day length in Petersburg during the year on the chart:
Petersburg 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