Sunrise and Sunset times in Mount Vernon, United States 
Today:
 Sunrise: 07:55:14
|
 Sunset: 16:42:17
|
Day Length: 8h 47m 3s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 48.4202, Longitude: -122.312
Mount Vernon
Washington, United States 
69 528 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 08:00:39 | 12:12:58 | 16:25:17 | 8h 24m 38s |
| 2026-Jan-02, Friday | 08:00:35 | 12:13:26 | 16:26:18 | 8h 25m 43s |
| 2026-Jan-03, Saturday | 08:00:27 | 12:13:54 | 16:27:20 | 8h 26m 53s |
| 2026-Jan-04, Sunday | 08:00:17 | 12:14:21 | 16:28:25 | 8h 28m 8s |
| 2026-Jan-05, Monday | 08:00:04 | 12:14:48 | 16:29:31 | 8h 29m 27s |
| 2026-Jan-06, Tuesday | 07:59:48 | 12:15:14 | 16:30:40 | 8h 30m 52s |
| 2026-Jan-07, Wednesday | 07:59:29 | 12:15:40 | 16:31:51 | 8h 32m 22s |
| 2026-Jan-08, Thursday | 07:59:07 | 12:16:05 | 16:33:03 | 8h 33m 56s |
| 2026-Jan-09, Friday | 07:58:42 | 12:16:30 | 16:34:18 | 8h 35m 36s |
| 2026-Jan-10, Saturday | 07:58:14 | 12:16:54 | 16:35:34 | 8h 37m 20s |
| 2026-Jan-11, Sunday | 07:57:44 | 12:17:18 | 16:36:51 | 8h 39m 7s |
| 2026-Jan-12, Monday | 07:57:11 | 12:17:41 | 16:38:11 | 8h 41m 0s |
| 2026-Jan-13, Tuesday | 07:56:35 | 12:18:03 | 16:39:31 | 8h 42m 56s |
| 2026-Jan-14, Wednesday | 07:55:56 | 12:18:25 | 16:40:54 | 8h 44m 58s |
| 2026-Jan-15, Thursday | 07:55:14 | 12:18:46 | 16:42:17 | 8h 47m 3s |
| 2026-Jan-16, Friday | 07:54:30 | 12:19:06 | 16:43:42 | 8h 49m 12s |
| 2026-Jan-17, Saturday | 07:53:44 | 12:19:26 | 16:45:08 | 8h 51m 24s |
| 2026-Jan-18, Sunday | 07:52:54 | 12:19:45 | 16:46:36 | 8h 53m 42s |
| 2026-Jan-19, Monday | 07:52:03 | 12:20:03 | 16:48:04 | 8h 56m 1s |
| 2026-Jan-20, Tuesday | 07:51:08 | 12:20:21 | 16:49:33 | 8h 58m 25s |
| 2026-Jan-21, Wednesday | 07:50:12 | 12:20:38 | 16:51:04 | 9h 0m 52s |
| 2026-Jan-22, Thursday | 07:49:13 | 12:20:54 | 16:52:35 | 9h 3m 22s |
| 2026-Jan-23, Friday | 07:48:11 | 12:21:09 | 16:54:07 | 9h 5m 56s |
| 2026-Jan-24, Saturday | 07:47:07 | 12:21:23 | 16:55:40 | 9h 8m 33s |
| 2026-Jan-25, Sunday | 07:46:01 | 12:21:37 | 16:57:13 | 9h 11m 12s |
| 2026-Jan-26, Monday | 07:44:53 | 12:21:50 | 16:58:47 | 9h 13m 54s |
| 2026-Jan-27, Tuesday | 07:43:42 | 12:22:02 | 17:00:22 | 9h 16m 40s |
| 2026-Jan-28, Wednesday | 07:42:30 | 12:22:13 | 17:01:57 | 9h 19m 27s |
| 2026-Jan-29, Thursday | 07:41:15 | 12:22:24 | 17:03:32 | 9h 22m 17s |
| 2026-Jan-30, Friday | 07:39:59 | 12:22:33 | 17:05:08 | 9h 25m 9s |
| 2026-Jan-31, Saturday | 07:38:40 | 12:22:42 | 17:06:45 | 9h 28m 5s |
Day length in Mount Vernon during the year on the chart:
Mount Vernon on United States map:
Locations in the same time zone America/Los_Angeles
Los Angeles (California), Seattle (Washington), San Francisco (California), San Diego (California), Riverside (California), Las Vegas (Nevada), Portland (Oregon), Sacramento (California), San Jose (California), Fresno (California), Concord (California), Mission Viejo (California), Bakersfield (California), Murrieta (California), Long Beach (California), Reno (Nevada), Oakland (California), Indio (California), Spokane (Washington), Stockton (California), Oxnard (California), Modesto (California), Anaheim (California), Lancaster (California), Victorville (California), Santa Ana (California), Santa Rosa (California), Santa Clarita (California), Antioch (California), Henderson (Nevada)
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