Sunrise and Sunset times in St. Clair, United States 
Today:
 Sunrise: 07:06:10
|
 Sunset: 16:43:23
|
Day Length: 9h 37m 13s
Time zone: America/Chicago, UTC -6 h.
Latitude: 38.3479, Longitude: -90.9934
St. Clair
Missouri, United States 
5 945 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:02:29 | 11:53:10 | 16:43:52 | 9h 41m 23s |
| 2025-Dec-02, Tuesday | 07:03:26 | 11:53:33 | 16:43:41 | 9h 40m 15s |
| 2025-Dec-03, Wednesday | 07:04:21 | 11:53:57 | 16:43:33 | 9h 39m 12s |
| 2025-Dec-04, Thursday | 07:05:16 | 11:54:21 | 16:43:27 | 9h 38m 11s |
| 2025-Dec-05, Friday | 07:06:10 | 11:54:46 | 16:43:23 | 9h 37m 13s |
| 2025-Dec-06, Saturday | 07:07:03 | 11:55:12 | 16:43:21 | 9h 36m 18s |
| 2025-Dec-07, Sunday | 07:07:54 | 11:55:38 | 16:43:21 | 9h 35m 27s |
| 2025-Dec-08, Monday | 07:08:44 | 11:56:04 | 16:43:24 | 9h 34m 40s |
| 2025-Dec-09, Tuesday | 07:09:33 | 11:56:31 | 16:43:28 | 9h 33m 55s |
| 2025-Dec-10, Wednesday | 07:10:21 | 11:56:58 | 16:43:35 | 9h 33m 14s |
| 2025-Dec-11, Thursday | 07:11:08 | 11:57:26 | 16:43:44 | 9h 32m 36s |
| 2025-Dec-12, Friday | 07:11:53 | 11:57:54 | 16:43:55 | 9h 32m 2s |
| 2025-Dec-13, Saturday | 07:12:36 | 11:58:22 | 16:44:08 | 9h 31m 32s |
| 2025-Dec-14, Sunday | 07:13:18 | 11:58:51 | 16:44:23 | 9h 31m 5s |
| 2025-Dec-15, Monday | 07:13:59 | 11:59:20 | 16:44:40 | 9h 30m 41s |
| 2025-Dec-16, Tuesday | 07:14:38 | 11:59:49 | 16:44:59 | 9h 30m 21s |
| 2025-Dec-17, Wednesday | 07:15:15 | 12:00:18 | 16:45:21 | 9h 30m 6s |
| 2025-Dec-18, Thursday | 07:15:51 | 12:00:48 | 16:45:44 | 9h 29m 53s |
| 2025-Dec-19, Friday | 07:16:25 | 12:01:17 | 16:46:09 | 9h 29m 44s |
| 2025-Dec-20, Saturday | 07:16:57 | 12:01:47 | 16:46:36 | 9h 29m 39s |
| 2025-Dec-21, Sunday | 07:17:28 | 12:02:17 | 16:47:06 | 9h 29m 38s |
| 2025-Dec-22, Monday | 07:17:57 | 12:02:47 | 16:47:37 | 9h 29m 40s |
| 2025-Dec-23, Tuesday | 07:18:23 | 12:03:16 | 16:48:09 | 9h 29m 46s |
| 2025-Dec-24, Wednesday | 07:18:48 | 12:03:46 | 16:48:44 | 9h 29m 56s |
| 2025-Dec-25, Thursday | 07:19:11 | 12:04:16 | 16:49:21 | 9h 30m 10s |
| 2025-Dec-26, Friday | 07:19:32 | 12:04:46 | 16:49:59 | 9h 30m 27s |
| 2025-Dec-27, Saturday | 07:19:52 | 12:05:15 | 16:50:39 | 9h 30m 47s |
| 2025-Dec-28, Sunday | 07:20:09 | 12:05:44 | 16:51:20 | 9h 31m 11s |
| 2025-Dec-29, Monday | 07:20:24 | 12:06:13 | 16:52:03 | 9h 31m 39s |
| 2025-Dec-30, Tuesday | 07:20:37 | 12:06:42 | 16:52:48 | 9h 32m 11s |
| 2025-Dec-31, Wednesday | 07:20:48 | 12:07:11 | 16:53:34 | 9h 32m 46s |
Day length in St. Clair during the year on the chart:
St. Clair 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