Sunrise and Sunset times in Mount Vernon, United States 
Today:
 Sunrise: 07:30:42
|
 Sunset: 16:59:40
|
Day Length: 9h 28m 58s
Time zone: America/Chicago, UTC -6 h.
Latitude: 41.923, Longitude: -91.4244
Mount Vernon
Iowa, United States 
6 353 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:33:25 | 12:09:23 | 16:45:21 | 9h 11m 56s |
| 2026-Jan-02, Friday | 07:33:28 | 12:09:51 | 16:46:13 | 9h 12m 45s |
| 2026-Jan-03, Saturday | 07:33:30 | 12:10:18 | 16:47:07 | 9h 13m 37s |
| 2026-Jan-04, Sunday | 07:33:29 | 12:10:45 | 16:48:02 | 9h 14m 33s |
| 2026-Jan-05, Monday | 07:33:25 | 12:11:12 | 16:48:59 | 9h 15m 34s |
| 2026-Jan-06, Tuesday | 07:33:19 | 12:11:39 | 16:49:58 | 9h 16m 39s |
| 2026-Jan-07, Wednesday | 07:33:11 | 12:12:04 | 16:50:58 | 9h 17m 47s |
| 2026-Jan-08, Thursday | 07:33:00 | 12:12:30 | 16:51:59 | 9h 18m 59s |
| 2026-Jan-09, Friday | 07:32:48 | 12:12:55 | 16:53:02 | 9h 20m 14s |
| 2026-Jan-10, Saturday | 07:32:32 | 12:13:19 | 16:54:05 | 9h 21m 33s |
| 2026-Jan-11, Sunday | 07:32:15 | 12:13:43 | 16:55:10 | 9h 22m 55s |
| 2026-Jan-12, Monday | 07:31:55 | 12:14:06 | 16:56:16 | 9h 24m 21s |
| 2026-Jan-13, Tuesday | 07:31:33 | 12:14:28 | 16:57:23 | 9h 25m 50s |
| 2026-Jan-14, Wednesday | 07:31:08 | 12:14:50 | 16:58:31 | 9h 27m 23s |
| 2026-Jan-15, Thursday | 07:30:42 | 12:15:11 | 16:59:40 | 9h 28m 58s |
| 2026-Jan-16, Friday | 07:30:13 | 12:15:32 | 17:00:50 | 9h 30m 37s |
| 2026-Jan-17, Saturday | 07:29:42 | 12:15:51 | 17:02:01 | 9h 32m 19s |
| 2026-Jan-18, Sunday | 07:29:08 | 12:16:10 | 17:03:13 | 9h 34m 5s |
| 2026-Jan-19, Monday | 07:28:33 | 12:16:29 | 17:04:25 | 9h 35m 52s |
| 2026-Jan-20, Tuesday | 07:27:55 | 12:16:46 | 17:05:38 | 9h 37m 43s |
| 2026-Jan-21, Wednesday | 07:27:16 | 12:17:03 | 17:06:51 | 9h 39m 35s |
| 2026-Jan-22, Thursday | 07:26:34 | 12:17:19 | 17:08:05 | 9h 41m 31s |
| 2026-Jan-23, Friday | 07:25:50 | 12:17:35 | 17:09:20 | 9h 43m 30s |
| 2026-Jan-24, Saturday | 07:25:04 | 12:17:49 | 17:10:35 | 9h 45m 31s |
| 2026-Jan-25, Sunday | 07:24:16 | 12:18:03 | 17:11:50 | 9h 47m 34s |
| 2026-Jan-26, Monday | 07:23:26 | 12:18:16 | 17:13:06 | 9h 49m 40s |
| 2026-Jan-27, Tuesday | 07:22:34 | 12:18:28 | 17:14:22 | 9h 51m 48s |
| 2026-Jan-28, Wednesday | 07:21:41 | 12:18:39 | 17:15:38 | 9h 53m 57s |
| 2026-Jan-29, Thursday | 07:20:45 | 12:18:50 | 17:16:55 | 9h 56m 10s |
| 2026-Jan-30, Friday | 07:19:48 | 12:19:00 | 17:18:11 | 9h 58m 23s |
| 2026-Jan-31, Saturday | 07:18:49 | 12:19:09 | 17:19:28 | 10h 0m 39s |
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