Sunrise and Sunset times in Castle Rock, United States
Daily sun schedule, day length and annual chart
Select month and year
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Apr-01, Wednesday | 06:50:19 | 13:15:22 | 19:40:26 | 12h 50m 7s |
| 2026-Apr-02, Thursday | 06:48:23 | 13:15:05 | 19:41:46 | 12h 53m 23s |
| 2026-Apr-03, Friday | 06:46:28 | 13:14:47 | 19:43:06 | 12h 56m 38s |
| 2026-Apr-04, Saturday | 06:44:33 | 13:14:30 | 19:44:26 | 12h 59m 53s |
| 2026-Apr-05, Sunday | 06:42:38 | 13:14:13 | 19:45:47 | 13h 3m 9s |
| 2026-Apr-06, Monday | 06:40:44 | 13:13:56 | 19:47:07 | 13h 6m 23s |
| 2026-Apr-07, Tuesday | 06:38:51 | 13:13:39 | 19:48:27 | 13h 9m 36s |
| 2026-Apr-08, Wednesday | 06:36:57 | 13:13:22 | 19:49:47 | 13h 12m 50s |
| 2026-Apr-09, Thursday | 06:35:05 | 13:13:06 | 19:51:07 | 13h 16m 2s |
| 2026-Apr-10, Friday | 06:33:12 | 13:12:50 | 19:52:27 | 13h 19m 15s |
| 2026-Apr-11, Saturday | 06:31:21 | 13:12:34 | 19:53:47 | 13h 22m 26s |
| 2026-Apr-12, Sunday | 06:29:30 | 13:12:19 | 19:55:07 | 13h 25m 37s |
| 2026-Apr-13, Monday | 06:27:39 | 13:12:03 | 19:56:27 | 13h 28m 48s |
| 2026-Apr-14, Tuesday | 06:25:50 | 13:11:49 | 19:57:48 | 13h 31m 58s |
| 2026-Apr-15, Wednesday | 06:24:01 | 13:11:34 | 19:59:08 | 13h 35m 7s |
| 2026-Apr-16, Thursday | 06:22:12 | 13:11:20 | 20:00:28 | 13h 38m 16s |
| 2026-Apr-17, Friday | 06:20:25 | 13:11:06 | 20:01:48 | 13h 41m 23s |
| 2026-Apr-18, Saturday | 06:18:38 | 13:10:53 | 20:03:08 | 13h 44m 30s |
| 2026-Apr-19, Sunday | 06:16:52 | 13:10:40 | 20:04:28 | 13h 47m 36s |
| 2026-Apr-20, Monday | 06:15:07 | 13:10:28 | 20:05:48 | 13h 50m 41s |
| 2026-Apr-21, Tuesday | 06:13:23 | 13:10:15 | 20:07:07 | 13h 53m 44s |
| 2026-Apr-22, Wednesday | 06:11:40 | 13:10:04 | 20:08:27 | 13h 56m 47s |
| 2026-Apr-23, Thursday | 06:09:58 | 13:09:53 | 20:09:47 | 13h 59m 49s |
| 2026-Apr-24, Friday | 06:08:17 | 13:09:42 | 20:11:07 | 14h 2m 50s |
| 2026-Apr-25, Saturday | 06:06:37 | 13:09:32 | 20:12:26 | 14h 5m 49s |
| 2026-Apr-26, Sunday | 06:04:58 | 13:09:22 | 20:13:46 | 14h 8m 48s |
| 2026-Apr-27, Monday | 06:03:20 | 13:09:13 | 20:15:05 | 14h 11m 45s |
| 2026-Apr-28, Tuesday | 06:01:44 | 13:09:04 | 20:16:24 | 14h 14m 40s |
| 2026-Apr-29, Wednesday | 06:00:08 | 13:08:56 | 20:17:43 | 14h 17m 35s |
| 2026-Apr-30, Thursday | 05:58:34 | 13:08:48 | 20:19:02 | 14h 20m 28s |
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