Sunrise and Sunset times in Sedro-Woolley, United States 
Today:
 Sunrise: 07:43:54
|
 Sunset: 16:14:48
|
Day Length: 8h 30m 54s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 48.5113, Longitude: -122.232
Sedro-Woolley
Washington, United States 
11 838 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:40:17 | 11:58:10 | 16:16:02 | 8h 35m 45s |
| 2025-Dec-02, Tuesday | 07:41:31 | 11:58:33 | 16:15:34 | 8h 34m 3s |
| 2025-Dec-03, Wednesday | 07:42:43 | 11:58:57 | 16:15:10 | 8h 32m 27s |
| 2025-Dec-04, Thursday | 07:43:54 | 11:59:21 | 16:14:48 | 8h 30m 54s |
| 2025-Dec-05, Friday | 07:45:02 | 11:59:46 | 16:14:29 | 8h 29m 27s |
| 2025-Dec-06, Saturday | 07:46:09 | 12:00:11 | 16:14:13 | 8h 28m 4s |
| 2025-Dec-07, Sunday | 07:47:14 | 12:00:37 | 16:14:01 | 8h 26m 47s |
| 2025-Dec-08, Monday | 07:48:16 | 12:01:04 | 16:13:51 | 8h 25m 35s |
| 2025-Dec-09, Tuesday | 07:49:17 | 12:01:30 | 16:13:44 | 8h 24m 27s |
| 2025-Dec-10, Wednesday | 07:50:15 | 12:01:58 | 16:13:40 | 8h 23m 25s |
| 2025-Dec-11, Thursday | 07:51:11 | 12:02:25 | 16:13:39 | 8h 22m 28s |
| 2025-Dec-12, Friday | 07:52:05 | 12:02:53 | 16:13:42 | 8h 21m 37s |
| 2025-Dec-13, Saturday | 07:52:57 | 12:03:22 | 16:13:47 | 8h 20m 50s |
| 2025-Dec-14, Sunday | 07:53:46 | 12:03:50 | 16:13:55 | 8h 20m 9s |
| 2025-Dec-15, Monday | 07:54:32 | 12:04:19 | 16:14:06 | 8h 19m 34s |
| 2025-Dec-16, Tuesday | 07:55:16 | 12:04:49 | 16:14:21 | 8h 19m 5s |
| 2025-Dec-17, Wednesday | 07:55:58 | 12:05:18 | 16:14:38 | 8h 18m 40s |
| 2025-Dec-18, Thursday | 07:56:37 | 12:05:47 | 16:14:58 | 8h 18m 21s |
| 2025-Dec-19, Friday | 07:57:13 | 12:06:17 | 16:15:21 | 8h 18m 8s |
| 2025-Dec-20, Saturday | 07:57:46 | 12:06:47 | 16:15:47 | 8h 18m 1s |
| 2025-Dec-21, Sunday | 07:58:17 | 12:07:17 | 16:16:16 | 8h 17m 59s |
| 2025-Dec-22, Monday | 07:58:45 | 12:07:46 | 16:16:48 | 8h 18m 3s |
| 2025-Dec-23, Tuesday | 07:59:10 | 12:08:16 | 16:17:23 | 8h 18m 13s |
| 2025-Dec-24, Wednesday | 07:59:32 | 12:08:46 | 16:18:01 | 8h 18m 29s |
| 2025-Dec-25, Thursday | 07:59:51 | 12:09:16 | 16:18:41 | 8h 18m 50s |
| 2025-Dec-26, Friday | 08:00:07 | 12:09:45 | 16:19:24 | 8h 19m 17s |
| 2025-Dec-27, Saturday | 08:00:20 | 12:10:15 | 16:20:09 | 8h 19m 49s |
| 2025-Dec-28, Sunday | 08:00:31 | 12:10:44 | 16:20:58 | 8h 20m 27s |
| 2025-Dec-29, Monday | 08:00:38 | 12:11:13 | 16:21:48 | 8h 21m 10s |
| 2025-Dec-30, Tuesday | 08:00:43 | 12:11:42 | 16:22:42 | 8h 21m 59s |
| 2025-Dec-31, Wednesday | 08:00:44 | 12:12:11 | 16:23:37 | 8h 22m 53s |
Day length in Sedro-Woolley during the year on the chart:
Sedro-Woolley 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
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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