Sunrise and Sunset times in Mount Vernon, United States 
Today:
 Sunrise: 08:03:18
|
 Sunset: 17:21:46
|
Day Length: 9h 18m 28s
Time zone: America/Chicago, UTC -6 h.
Latitude: 43.7127, Longitude: -98.2609
Mount Vernon
South Dakota, United States 
437 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 08:06:40 | 12:36:44 | 17:06:48 | 9h 0m 8s |
| 2026-Jan-02, Friday | 08:06:42 | 12:37:12 | 17:07:42 | 9h 1m 0s |
| 2026-Jan-03, Saturday | 08:06:41 | 12:37:40 | 17:08:38 | 9h 1m 57s |
| 2026-Jan-04, Sunday | 08:06:38 | 12:38:07 | 17:09:36 | 9h 2m 58s |
| 2026-Jan-05, Monday | 08:06:32 | 12:38:34 | 17:10:35 | 9h 4m 3s |
| 2026-Jan-06, Tuesday | 08:06:24 | 12:39:00 | 17:11:36 | 9h 5m 12s |
| 2026-Jan-07, Wednesday | 08:06:13 | 12:39:26 | 17:12:38 | 9h 6m 25s |
| 2026-Jan-08, Thursday | 08:06:00 | 12:39:51 | 17:13:42 | 9h 7m 42s |
| 2026-Jan-09, Friday | 08:05:44 | 12:40:16 | 17:14:48 | 9h 9m 4s |
| 2026-Jan-10, Saturday | 08:05:26 | 12:40:40 | 17:15:55 | 9h 10m 29s |
| 2026-Jan-11, Sunday | 08:05:05 | 12:41:04 | 17:17:03 | 9h 11m 58s |
| 2026-Jan-12, Monday | 08:04:42 | 12:41:27 | 17:18:12 | 9h 13m 30s |
| 2026-Jan-13, Tuesday | 08:04:16 | 12:41:49 | 17:19:22 | 9h 15m 6s |
| 2026-Jan-14, Wednesday | 08:03:49 | 12:42:11 | 17:20:34 | 9h 16m 45s |
| 2026-Jan-15, Thursday | 08:03:18 | 12:42:32 | 17:21:46 | 9h 18m 28s |
| 2026-Jan-16, Friday | 08:02:46 | 12:42:53 | 17:23:00 | 9h 20m 14s |
| 2026-Jan-17, Saturday | 08:02:11 | 12:43:13 | 17:24:14 | 9h 22m 3s |
| 2026-Jan-18, Sunday | 08:01:34 | 12:43:32 | 17:25:30 | 9h 23m 56s |
| 2026-Jan-19, Monday | 08:00:54 | 12:43:50 | 17:26:46 | 9h 25m 52s |
| 2026-Jan-20, Tuesday | 08:00:12 | 12:44:08 | 17:28:03 | 9h 27m 51s |
| 2026-Jan-21, Wednesday | 07:59:29 | 12:44:24 | 17:29:20 | 9h 29m 51s |
| 2026-Jan-22, Thursday | 07:58:42 | 12:44:40 | 17:30:38 | 9h 31m 56s |
| 2026-Jan-23, Friday | 07:57:54 | 12:44:56 | 17:31:57 | 9h 34m 3s |
| 2026-Jan-24, Saturday | 07:57:04 | 12:45:10 | 17:33:17 | 9h 36m 13s |
| 2026-Jan-25, Sunday | 07:56:12 | 12:45:24 | 17:34:36 | 9h 38m 24s |
| 2026-Jan-26, Monday | 07:55:17 | 12:45:37 | 17:35:57 | 9h 40m 40s |
| 2026-Jan-27, Tuesday | 07:54:21 | 12:45:49 | 17:37:17 | 9h 42m 56s |
| 2026-Jan-28, Wednesday | 07:53:23 | 12:46:00 | 17:38:38 | 9h 45m 15s |
| 2026-Jan-29, Thursday | 07:52:22 | 12:46:11 | 17:39:59 | 9h 47m 37s |
| 2026-Jan-30, Friday | 07:51:20 | 12:46:21 | 17:41:21 | 9h 50m 1s |
| 2026-Jan-31, Saturday | 07:50:16 | 12:46:29 | 17:42:43 | 9h 52m 27s |
Day length in Mount Vernon during the year on the chart:
Mount Vernon 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