Sunrise and Sunset times in West Haven-Sylvan, United States 
Today:
 Sunrise: 07:34:41
|
 Sunset: 16:28:16
|
Day Length: 8h 53m 35s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 45.5164, Longitude: -122.765
West Haven-Sylvan
Oregon, United States 
8 142 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:31:22 | 12:00:18 | 16:29:13 | 8h 57m 51s |
| 2025-Dec-02, Tuesday | 07:32:30 | 12:00:41 | 16:28:51 | 8h 56m 21s |
| 2025-Dec-03, Wednesday | 07:33:36 | 12:01:04 | 16:28:33 | 8h 54m 57s |
| 2025-Dec-04, Thursday | 07:34:41 | 12:01:29 | 16:28:16 | 8h 53m 35s |
| 2025-Dec-05, Friday | 07:35:45 | 12:01:54 | 16:28:03 | 8h 52m 18s |
| 2025-Dec-06, Saturday | 07:36:46 | 12:02:19 | 16:27:52 | 8h 51m 6s |
| 2025-Dec-07, Sunday | 07:37:46 | 12:02:45 | 16:27:44 | 8h 49m 58s |
| 2025-Dec-08, Monday | 07:38:45 | 12:03:12 | 16:27:38 | 8h 48m 53s |
| 2025-Dec-09, Tuesday | 07:39:41 | 12:03:38 | 16:27:36 | 8h 47m 55s |
| 2025-Dec-10, Wednesday | 07:40:36 | 12:04:06 | 16:27:36 | 8h 47m 0s |
| 2025-Dec-11, Thursday | 07:41:28 | 12:04:33 | 16:27:38 | 8h 46m 10s |
| 2025-Dec-12, Friday | 07:42:19 | 12:05:01 | 16:27:44 | 8h 45m 25s |
| 2025-Dec-13, Saturday | 07:43:08 | 12:05:30 | 16:27:52 | 8h 44m 44s |
| 2025-Dec-14, Sunday | 07:43:54 | 12:05:58 | 16:28:03 | 8h 44m 9s |
| 2025-Dec-15, Monday | 07:44:39 | 12:06:27 | 16:28:16 | 8h 43m 37s |
| 2025-Dec-16, Tuesday | 07:45:21 | 12:06:56 | 16:28:32 | 8h 43m 11s |
| 2025-Dec-17, Wednesday | 07:46:01 | 12:07:26 | 16:28:51 | 8h 42m 50s |
| 2025-Dec-18, Thursday | 07:46:38 | 12:07:55 | 16:29:12 | 8h 42m 34s |
| 2025-Dec-19, Friday | 07:47:14 | 12:08:25 | 16:29:36 | 8h 42m 22s |
| 2025-Dec-20, Saturday | 07:47:47 | 12:08:55 | 16:30:03 | 8h 42m 16s |
| 2025-Dec-21, Sunday | 07:48:17 | 12:09:25 | 16:30:32 | 8h 42m 15s |
| 2025-Dec-22, Monday | 07:48:45 | 12:09:54 | 16:31:04 | 8h 42m 19s |
| 2025-Dec-23, Tuesday | 07:49:11 | 12:10:24 | 16:31:38 | 8h 42m 27s |
| 2025-Dec-24, Wednesday | 07:49:34 | 12:10:54 | 16:32:14 | 8h 42m 40s |
| 2025-Dec-25, Thursday | 07:49:54 | 12:11:24 | 16:32:53 | 8h 42m 59s |
| 2025-Dec-26, Friday | 07:50:12 | 12:11:53 | 16:33:35 | 8h 43m 23s |
| 2025-Dec-27, Saturday | 07:50:28 | 12:12:23 | 16:34:18 | 8h 43m 50s |
| 2025-Dec-28, Sunday | 07:50:40 | 12:12:52 | 16:35:04 | 8h 44m 24s |
| 2025-Dec-29, Monday | 07:50:50 | 12:13:21 | 16:35:52 | 8h 45m 2s |
| 2025-Dec-30, Tuesday | 07:50:58 | 12:13:50 | 16:36:42 | 8h 45m 44s |
| 2025-Dec-31, Wednesday | 07:51:03 | 12:14:19 | 16:37:35 | 8h 46m 32s |
Day length in West Haven-Sylvan during the year on the chart:
West Haven-Sylvan 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