Sunrise and Sunset times in St. Mary, United States 
Today:
 Sunrise: 07:00:41
|
 Sunset: 16:40:30
|
Day Length: 9h 39m 49s
Time zone: America/Chicago, UTC -6 h.
Latitude: 37.8737, Longitude: -89.9497
St. Mary
Missouri, United States 
348 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:57:03 | 11:49:00 | 16:40:57 | 9h 43m 54s |
| 2025-Dec-02, Tuesday | 06:57:59 | 11:49:23 | 16:40:47 | 9h 42m 48s |
| 2025-Dec-03, Wednesday | 06:58:54 | 11:49:47 | 16:40:39 | 9h 41m 45s |
| 2025-Dec-04, Thursday | 06:59:48 | 11:50:11 | 16:40:34 | 9h 40m 46s |
| 2025-Dec-05, Friday | 07:00:41 | 11:50:36 | 16:40:30 | 9h 39m 49s |
| 2025-Dec-06, Saturday | 07:01:34 | 11:51:01 | 16:40:29 | 9h 38m 55s |
| 2025-Dec-07, Sunday | 07:02:25 | 11:51:27 | 16:40:30 | 9h 38m 5s |
| 2025-Dec-08, Monday | 07:03:14 | 11:51:53 | 16:40:32 | 9h 37m 18s |
| 2025-Dec-09, Tuesday | 07:04:03 | 11:52:20 | 16:40:37 | 9h 36m 34s |
| 2025-Dec-10, Wednesday | 07:04:51 | 11:52:47 | 16:40:44 | 9h 35m 53s |
| 2025-Dec-11, Thursday | 07:05:37 | 11:53:15 | 16:40:54 | 9h 35m 17s |
| 2025-Dec-12, Friday | 07:06:21 | 11:53:43 | 16:41:05 | 9h 34m 44s |
| 2025-Dec-13, Saturday | 07:07:05 | 11:54:11 | 16:41:18 | 9h 34m 13s |
| 2025-Dec-14, Sunday | 07:07:47 | 11:54:40 | 16:41:34 | 9h 33m 47s |
| 2025-Dec-15, Monday | 07:08:27 | 11:55:09 | 16:41:51 | 9h 33m 24s |
| 2025-Dec-16, Tuesday | 07:09:06 | 11:55:38 | 16:42:11 | 9h 33m 5s |
| 2025-Dec-17, Wednesday | 07:09:43 | 11:56:07 | 16:42:32 | 9h 32m 49s |
| 2025-Dec-18, Thursday | 07:10:19 | 11:56:37 | 16:42:55 | 9h 32m 36s |
| 2025-Dec-19, Friday | 07:10:53 | 11:57:07 | 16:43:21 | 9h 32m 28s |
| 2025-Dec-20, Saturday | 07:11:25 | 11:57:36 | 16:43:48 | 9h 32m 23s |
| 2025-Dec-21, Sunday | 07:11:55 | 11:58:06 | 16:44:17 | 9h 32m 22s |
| 2025-Dec-22, Monday | 07:12:24 | 11:58:36 | 16:44:48 | 9h 32m 24s |
| 2025-Dec-23, Tuesday | 07:12:51 | 11:59:06 | 16:45:21 | 9h 32m 30s |
| 2025-Dec-24, Wednesday | 07:13:16 | 11:59:36 | 16:45:55 | 9h 32m 39s |
| 2025-Dec-25, Thursday | 07:13:39 | 12:00:05 | 16:46:32 | 9h 32m 53s |
| 2025-Dec-26, Friday | 07:14:00 | 12:00:35 | 16:47:10 | 9h 33m 10s |
| 2025-Dec-27, Saturday | 07:14:20 | 12:01:04 | 16:47:49 | 9h 33m 29s |
| 2025-Dec-28, Sunday | 07:14:37 | 12:01:34 | 16:48:31 | 9h 33m 54s |
| 2025-Dec-29, Monday | 07:14:52 | 12:02:03 | 16:49:14 | 9h 34m 22s |
| 2025-Dec-30, Tuesday | 07:15:06 | 12:02:32 | 16:49:58 | 9h 34m 52s |
| 2025-Dec-31, Wednesday | 07:15:17 | 12:03:00 | 16:50:44 | 9h 35m 27s |
Day length in St. Mary during the year on the chart:
St. Mary 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