Sunrise and Sunset times in Sumas, United States 
Today:
 Sunrise: 07:46:02
|
 Sunset: 16:12:58
|
Day Length: 8h 26m 56s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 48.9956, Longitude: -122.27
Sumas
Washington, United States 
1 464 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:42:22 | 11:58:19 | 16:14:15 | 8h 31m 53s |
| 2025-Dec-02, Tuesday | 07:43:37 | 11:58:42 | 16:13:46 | 8h 30m 9s |
| 2025-Dec-03, Wednesday | 07:44:50 | 11:59:06 | 16:13:21 | 8h 28m 31s |
| 2025-Dec-04, Thursday | 07:46:02 | 11:59:30 | 16:12:58 | 8h 26m 56s |
| 2025-Dec-05, Friday | 07:47:11 | 11:59:55 | 16:12:38 | 8h 25m 27s |
| 2025-Dec-06, Saturday | 07:48:19 | 12:00:20 | 16:12:22 | 8h 24m 3s |
| 2025-Dec-07, Sunday | 07:49:25 | 12:00:46 | 16:12:08 | 8h 22m 43s |
| 2025-Dec-08, Monday | 07:50:28 | 12:01:13 | 16:11:57 | 8h 21m 29s |
| 2025-Dec-09, Tuesday | 07:51:29 | 12:01:40 | 16:11:50 | 8h 20m 21s |
| 2025-Dec-10, Wednesday | 07:52:28 | 12:02:07 | 16:11:45 | 8h 19m 17s |
| 2025-Dec-11, Thursday | 07:53:25 | 12:02:35 | 16:11:44 | 8h 18m 19s |
| 2025-Dec-12, Friday | 07:54:20 | 12:03:03 | 16:11:45 | 8h 17m 25s |
| 2025-Dec-13, Saturday | 07:55:12 | 12:03:31 | 16:11:50 | 8h 16m 38s |
| 2025-Dec-14, Sunday | 07:56:01 | 12:04:00 | 16:11:58 | 8h 15m 57s |
| 2025-Dec-15, Monday | 07:56:48 | 12:04:28 | 16:12:09 | 8h 15m 21s |
| 2025-Dec-16, Tuesday | 07:57:32 | 12:04:58 | 16:12:23 | 8h 14m 51s |
| 2025-Dec-17, Wednesday | 07:58:14 | 12:05:27 | 16:12:40 | 8h 14m 26s |
| 2025-Dec-18, Thursday | 07:58:53 | 12:05:57 | 16:13:00 | 8h 14m 7s |
| 2025-Dec-19, Friday | 07:59:29 | 12:06:26 | 16:13:23 | 8h 13m 54s |
| 2025-Dec-20, Saturday | 08:00:03 | 12:06:56 | 16:13:49 | 8h 13m 46s |
| 2025-Dec-21, Sunday | 08:00:33 | 12:07:26 | 16:14:18 | 8h 13m 45s |
| 2025-Dec-22, Monday | 08:01:01 | 12:07:56 | 16:14:50 | 8h 13m 49s |
| 2025-Dec-23, Tuesday | 08:01:26 | 12:08:25 | 16:15:25 | 8h 13m 59s |
| 2025-Dec-24, Wednesday | 08:01:48 | 12:08:55 | 16:16:02 | 8h 14m 14s |
| 2025-Dec-25, Thursday | 08:02:07 | 12:09:25 | 16:16:43 | 8h 14m 36s |
| 2025-Dec-26, Friday | 08:02:23 | 12:09:55 | 16:17:26 | 8h 15m 3s |
| 2025-Dec-27, Saturday | 08:02:36 | 12:10:24 | 16:18:12 | 8h 15m 36s |
| 2025-Dec-28, Sunday | 08:02:46 | 12:10:53 | 16:19:01 | 8h 16m 15s |
| 2025-Dec-29, Monday | 08:02:53 | 12:11:22 | 16:19:52 | 8h 16m 59s |
| 2025-Dec-30, Tuesday | 08:02:57 | 12:11:51 | 16:20:46 | 8h 17m 49s |
| 2025-Dec-31, Wednesday | 08:02:58 | 12:12:20 | 16:21:42 | 8h 18m 44s |
Day length in Sumas during the year on the chart:
Sumas 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