Sunrise and Sunset times in Castle Rock, United States 
Today:
 Sunrise: 07:37:58
|
 Sunset: 16:26:07
|
Day Length: 8h 48m 9s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 46.2717, Longitude: -122.906
Castle Rock
Washington, United States 
2 833 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:34:35 | 12:00:51 | 16:27:08 | 8h 52m 33s |
| 2025-Dec-02, Tuesday | 07:35:44 | 12:01:15 | 16:26:45 | 8h 51m 1s |
| 2025-Dec-03, Wednesday | 07:36:52 | 12:01:38 | 16:26:24 | 8h 49m 32s |
| 2025-Dec-04, Thursday | 07:37:58 | 12:02:03 | 16:26:07 | 8h 48m 9s |
| 2025-Dec-05, Friday | 07:39:03 | 12:02:28 | 16:25:52 | 8h 46m 49s |
| 2025-Dec-06, Saturday | 07:40:06 | 12:02:53 | 16:25:40 | 8h 45m 34s |
| 2025-Dec-07, Sunday | 07:41:07 | 12:03:19 | 16:25:31 | 8h 44m 24s |
| 2025-Dec-08, Monday | 07:42:06 | 12:03:45 | 16:25:24 | 8h 43m 18s |
| 2025-Dec-09, Tuesday | 07:43:04 | 12:04:12 | 16:25:21 | 8h 42m 17s |
| 2025-Dec-10, Wednesday | 07:43:59 | 12:04:40 | 16:25:20 | 8h 41m 21s |
| 2025-Dec-11, Thursday | 07:44:53 | 12:05:07 | 16:25:22 | 8h 40m 29s |
| 2025-Dec-12, Friday | 07:45:44 | 12:05:35 | 16:25:26 | 8h 39m 42s |
| 2025-Dec-13, Saturday | 07:46:33 | 12:06:04 | 16:25:34 | 8h 39m 1s |
| 2025-Dec-14, Sunday | 07:47:21 | 12:06:32 | 16:25:44 | 8h 38m 23s |
| 2025-Dec-15, Monday | 07:48:05 | 12:07:01 | 16:25:57 | 8h 37m 52s |
| 2025-Dec-16, Tuesday | 07:48:48 | 12:07:30 | 16:26:13 | 8h 37m 25s |
| 2025-Dec-17, Wednesday | 07:49:28 | 12:08:00 | 16:26:31 | 8h 37m 3s |
| 2025-Dec-18, Thursday | 07:50:06 | 12:08:29 | 16:26:52 | 8h 36m 46s |
| 2025-Dec-19, Friday | 07:50:42 | 12:08:59 | 16:27:16 | 8h 36m 34s |
| 2025-Dec-20, Saturday | 07:51:15 | 12:09:29 | 16:27:42 | 8h 36m 27s |
| 2025-Dec-21, Sunday | 07:51:45 | 12:09:58 | 16:28:12 | 8h 36m 27s |
| 2025-Dec-22, Monday | 07:52:13 | 12:10:28 | 16:28:43 | 8h 36m 30s |
| 2025-Dec-23, Tuesday | 07:52:39 | 12:10:58 | 16:29:17 | 8h 36m 38s |
| 2025-Dec-24, Wednesday | 07:53:02 | 12:11:28 | 16:29:54 | 8h 36m 52s |
| 2025-Dec-25, Thursday | 07:53:22 | 12:11:58 | 16:30:34 | 8h 37m 12s |
| 2025-Dec-26, Friday | 07:53:39 | 12:12:27 | 16:31:15 | 8h 37m 36s |
| 2025-Dec-27, Saturday | 07:53:54 | 12:12:57 | 16:31:59 | 8h 38m 5s |
| 2025-Dec-28, Sunday | 07:54:06 | 12:13:26 | 16:32:46 | 8h 38m 40s |
| 2025-Dec-29, Monday | 07:54:16 | 12:13:55 | 16:33:34 | 8h 39m 18s |
| 2025-Dec-30, Tuesday | 07:54:22 | 12:14:24 | 16:34:25 | 8h 40m 3s |
| 2025-Dec-31, Wednesday | 07:54:26 | 12:14:52 | 16:35:19 | 8h 40m 53s |
Day length in Castle Rock during the year on the chart:
Castle Rock 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