Sunrise and Sunset times in Acton, United States 
Acton
🌤 Possibly a moderately beautiful sunset.
California, United States
7 278 people
Current temperature 30 ° C 
Sunny
Today:
 Sunrise: 06:29:10
|
 Sunset: 19:13:19
|
Day Length: 12h 44m 9s
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 34.4956, Longitude: -118.186
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:26:20 | 12:52:33 | 19:18:47 | 12h 52m 27s |
| 2025-Sep-02, Tuesday | 06:27:03 | 12:52:14 | 19:17:25 | 12h 50m 22s |
| 2025-Sep-03, Wednesday | 06:27:45 | 12:51:54 | 19:16:04 | 12h 48m 19s |
| 2025-Sep-04, Thursday | 06:28:28 | 12:51:34 | 19:14:41 | 12h 46m 13s |
| 2025-Sep-05, Friday | 06:29:10 | 12:51:14 | 19:13:19 | 12h 44m 9s |
| 2025-Sep-06, Saturday | 06:29:52 | 12:50:54 | 19:11:56 | 12h 42m 4s |
| 2025-Sep-07, Sunday | 06:30:35 | 12:50:33 | 19:10:32 | 12h 39m 57s |
| 2025-Sep-08, Monday | 06:31:17 | 12:50:13 | 19:09:08 | 12h 37m 51s |
| 2025-Sep-09, Tuesday | 06:31:59 | 12:49:52 | 19:07:44 | 12h 35m 45s |
| 2025-Sep-10, Wednesday | 06:32:41 | 12:49:31 | 19:06:20 | 12h 33m 39s |
| 2025-Sep-11, Thursday | 06:33:24 | 12:49:10 | 19:04:55 | 12h 31m 31s |
| 2025-Sep-12, Friday | 06:34:06 | 12:48:48 | 19:03:31 | 12h 29m 25s |
| 2025-Sep-13, Saturday | 06:34:48 | 12:48:27 | 19:02:06 | 12h 27m 18s |
| 2025-Sep-14, Sunday | 06:35:31 | 12:48:06 | 19:00:41 | 12h 25m 10s |
| 2025-Sep-15, Monday | 06:36:13 | 12:47:44 | 18:59:15 | 12h 23m 2s |
| 2025-Sep-16, Tuesday | 06:36:55 | 12:47:23 | 18:57:50 | 12h 20m 55s |
| 2025-Sep-17, Wednesday | 06:37:38 | 12:47:01 | 18:56:25 | 12h 18m 47s |
| 2025-Sep-18, Thursday | 06:38:20 | 12:46:40 | 18:54:59 | 12h 16m 39s |
| 2025-Sep-19, Friday | 06:39:03 | 12:46:18 | 18:53:34 | 12h 14m 31s |
| 2025-Sep-20, Saturday | 06:39:46 | 12:45:57 | 18:52:08 | 12h 12m 22s |
| 2025-Sep-21, Sunday | 06:40:29 | 12:45:36 | 18:50:43 | 12h 10m 14s |
| 2025-Sep-22, Monday | 06:41:12 | 12:45:15 | 18:49:18 | 12h 8m 6s |
| 2025-Sep-23, Tuesday | 06:41:55 | 12:44:54 | 18:47:52 | 12h 5m 57s |
| 2025-Sep-24, Wednesday | 06:42:38 | 12:44:33 | 18:46:27 | 12h 3m 49s |
| 2025-Sep-25, Thursday | 06:43:22 | 12:44:12 | 18:45:02 | 12h 1m 40s |
| 2025-Sep-26, Friday | 06:44:05 | 12:43:52 | 18:43:38 | 11h 59m 33s |
| 2025-Sep-27, Saturday | 06:44:49 | 12:43:31 | 18:42:13 | 11h 57m 24s |
| 2025-Sep-28, Sunday | 06:45:33 | 12:43:11 | 18:40:49 | 11h 55m 16s |
| 2025-Sep-29, Monday | 06:46:17 | 12:42:51 | 18:39:25 | 11h 53m 8s |
| 2025-Sep-30, Tuesday | 06:47:02 | 12:42:32 | 18:38:01 | 11h 50m 59s |
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)
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