Sunrise and Sunset times in Sammamish, United States 
Today:
 Sunrise: 07:39:32
|
 Sunset: 16:17:39
|
Day Length: 8h 38m 7s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 47.6019, Longitude: -122.042
Sammamish
Washington, United States 
64 548 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:36:01 | 11:57:24 | 16:18:47 | 8h 42m 46s |
| 2025-Dec-02, Tuesday | 07:37:13 | 11:57:47 | 16:18:22 | 8h 41m 9s |
| 2025-Dec-03, Wednesday | 07:38:23 | 11:58:11 | 16:17:59 | 8h 39m 36s |
| 2025-Dec-04, Thursday | 07:39:32 | 11:58:35 | 16:17:39 | 8h 38m 7s |
| 2025-Dec-05, Friday | 07:40:39 | 11:59:00 | 16:17:22 | 8h 36m 43s |
| 2025-Dec-06, Saturday | 07:41:44 | 11:59:26 | 16:17:08 | 8h 35m 24s |
| 2025-Dec-07, Sunday | 07:42:47 | 11:59:52 | 16:16:56 | 8h 34m 9s |
| 2025-Dec-08, Monday | 07:43:48 | 12:00:18 | 16:16:48 | 8h 33m 0s |
| 2025-Dec-09, Tuesday | 07:44:47 | 12:00:45 | 16:16:42 | 8h 31m 55s |
| 2025-Dec-10, Wednesday | 07:45:45 | 12:01:12 | 16:16:40 | 8h 30m 55s |
| 2025-Dec-11, Thursday | 07:46:40 | 12:01:40 | 16:16:40 | 8h 30m 0s |
| 2025-Dec-12, Friday | 07:47:32 | 12:02:08 | 16:16:43 | 8h 29m 11s |
| 2025-Dec-13, Saturday | 07:48:23 | 12:02:36 | 16:16:49 | 8h 28m 26s |
| 2025-Dec-14, Sunday | 07:49:11 | 12:03:05 | 16:16:58 | 8h 27m 47s |
| 2025-Dec-15, Monday | 07:49:57 | 12:03:34 | 16:17:10 | 8h 27m 13s |
| 2025-Dec-16, Tuesday | 07:50:40 | 12:04:03 | 16:17:25 | 8h 26m 45s |
| 2025-Dec-17, Wednesday | 07:51:21 | 12:04:32 | 16:17:43 | 8h 26m 22s |
| 2025-Dec-18, Thursday | 07:52:00 | 12:05:02 | 16:18:04 | 8h 26m 4s |
| 2025-Dec-19, Friday | 07:52:36 | 12:05:31 | 16:18:27 | 8h 25m 51s |
| 2025-Dec-20, Saturday | 07:53:09 | 12:06:01 | 16:18:53 | 8h 25m 44s |
| 2025-Dec-21, Sunday | 07:53:40 | 12:06:31 | 16:19:22 | 8h 25m 42s |
| 2025-Dec-22, Monday | 07:54:07 | 12:07:01 | 16:19:54 | 8h 25m 47s |
| 2025-Dec-23, Tuesday | 07:54:33 | 12:07:31 | 16:20:29 | 8h 25m 56s |
| 2025-Dec-24, Wednesday | 07:54:55 | 12:08:00 | 16:21:06 | 8h 26m 11s |
| 2025-Dec-25, Thursday | 07:55:15 | 12:08:30 | 16:21:46 | 8h 26m 31s |
| 2025-Dec-26, Friday | 07:55:31 | 12:09:00 | 16:22:28 | 8h 26m 57s |
| 2025-Dec-27, Saturday | 07:55:45 | 12:09:29 | 16:23:13 | 8h 27m 28s |
| 2025-Dec-28, Sunday | 07:55:56 | 12:09:59 | 16:24:01 | 8h 28m 5s |
| 2025-Dec-29, Monday | 07:56:05 | 12:10:28 | 16:24:51 | 8h 28m 46s |
| 2025-Dec-30, Tuesday | 07:56:10 | 12:10:56 | 16:25:43 | 8h 29m 33s |
| 2025-Dec-31, Wednesday | 07:56:13 | 12:11:25 | 16:26:37 | 8h 30m 24s |
Day length in Sammamish during the year on the chart:
Sammamish 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