Sunrise and Sunset times in Acton, United States 
Today:
 Sunrise: 06:16:00
|
 Sunset: 17:52:15
|
Day Length: 11h 36m 15s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 34.4956, Longitude: -118.186
Acton
California, United States 
7 278 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:21:08 | 12:04:59 | 17:48:50 | 11h 27m 42s |
| 2026-Mar-02, Monday | 06:19:52 | 12:04:47 | 17:49:42 | 11h 29m 50s |
| 2026-Mar-03, Tuesday | 06:18:35 | 12:04:34 | 17:50:33 | 11h 31m 58s |
| 2026-Mar-04, Wednesday | 06:17:18 | 12:04:21 | 17:51:24 | 11h 34m 6s |
| 2026-Mar-05, Thursday | 06:16:00 | 12:04:07 | 17:52:15 | 11h 36m 15s |
| 2026-Mar-06, Friday | 06:14:41 | 12:03:53 | 17:53:06 | 11h 38m 25s |
| 2026-Mar-07, Saturday | 06:13:22 | 12:03:39 | 17:53:56 | 11h 40m 34s |
| 2026-Mar-08, Sunday | 07:12:03 | 13:03:24 | 18:54:46 | 11h 42m 43s |
| 2026-Mar-09, Monday | 07:10:43 | 13:03:09 | 18:55:36 | 11h 44m 53s |
| 2026-Mar-10, Tuesday | 07:09:23 | 13:02:54 | 18:56:25 | 11h 47m 2s |
| 2026-Mar-11, Wednesday | 07:08:02 | 13:02:38 | 18:57:14 | 11h 49m 12s |
| 2026-Mar-12, Thursday | 07:06:41 | 13:02:22 | 18:58:03 | 11h 51m 22s |
| 2026-Mar-13, Friday | 07:05:20 | 13:02:06 | 18:58:52 | 11h 53m 32s |
| 2026-Mar-14, Saturday | 07:03:58 | 13:01:49 | 18:59:41 | 11h 55m 43s |
| 2026-Mar-15, Sunday | 07:02:36 | 13:01:33 | 19:00:29 | 11h 57m 53s |
| 2026-Mar-16, Monday | 07:01:14 | 13:01:16 | 19:01:17 | 12h 0m 3s |
| 2026-Mar-17, Tuesday | 06:59:52 | 13:00:58 | 19:02:05 | 12h 2m 13s |
| 2026-Mar-18, Wednesday | 06:58:29 | 13:00:41 | 19:02:53 | 12h 4m 24s |
| 2026-Mar-19, Thursday | 06:57:06 | 13:00:23 | 19:03:40 | 12h 6m 34s |
| 2026-Mar-20, Friday | 06:55:43 | 13:00:06 | 19:04:28 | 12h 8m 45s |
| 2026-Mar-21, Saturday | 06:54:20 | 12:59:48 | 19:05:15 | 12h 10m 55s |
| 2026-Mar-22, Sunday | 06:52:57 | 12:59:30 | 19:06:02 | 12h 13m 5s |
| 2026-Mar-23, Monday | 06:51:34 | 12:59:12 | 19:06:50 | 12h 15m 16s |
| 2026-Mar-24, Tuesday | 06:50:11 | 12:58:54 | 19:07:37 | 12h 17m 26s |
| 2026-Mar-25, Wednesday | 06:48:48 | 12:58:36 | 19:08:23 | 12h 19m 35s |
| 2026-Mar-26, Thursday | 06:47:25 | 12:58:18 | 19:09:10 | 12h 21m 45s |
| 2026-Mar-27, Friday | 06:46:02 | 12:58:00 | 19:09:57 | 12h 23m 55s |
| 2026-Mar-28, Saturday | 06:44:39 | 12:57:41 | 19:10:44 | 12h 26m 5s |
| 2026-Mar-29, Sunday | 06:43:17 | 12:57:23 | 19:11:30 | 12h 28m 13s |
| 2026-Mar-30, Monday | 06:41:54 | 12:57:05 | 19:12:17 | 12h 30m 23s |
| 2026-Mar-31, Tuesday | 06:40:32 | 12:56:48 | 19:13:03 | 12h 32m 31s |
Day length in Acton during the year on the chart:
Acton 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