Sunrise and Sunset times in Acalanes Ridge, United States 
Acalanes Ridge
🌤 Possibly a moderately beautiful sunset.
California, United States
894 people
Current temperature 33 ° C 
Sunny
Today:
 Sunrise: 06:42:10
|
 Sunset: 19:31:27
|
Day Length: 12h 49m 17s
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 37.9045, Longitude: -122.079
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:38:47 | 13:08:08 | 19:37:28 | 12h 58m 41s |
| 2025-Sep-02, Tuesday | 06:39:38 | 13:07:48 | 19:35:59 | 12h 56m 21s |
| 2025-Sep-03, Wednesday | 06:40:28 | 13:07:28 | 19:34:28 | 12h 54m 0s |
| 2025-Sep-04, Thursday | 06:41:19 | 13:07:09 | 19:32:58 | 12h 51m 39s |
| 2025-Sep-05, Friday | 06:42:10 | 13:06:48 | 19:31:27 | 12h 49m 17s |
| 2025-Sep-06, Saturday | 06:43:01 | 13:06:28 | 19:29:55 | 12h 46m 54s |
| 2025-Sep-07, Sunday | 06:43:52 | 13:06:07 | 19:28:23 | 12h 44m 31s |
| 2025-Sep-08, Monday | 06:44:42 | 13:05:47 | 19:26:51 | 12h 42m 9s |
| 2025-Sep-09, Tuesday | 06:45:33 | 13:05:26 | 19:25:19 | 12h 39m 46s |
| 2025-Sep-10, Wednesday | 06:46:24 | 13:05:05 | 19:23:46 | 12h 37m 22s |
| 2025-Sep-11, Thursday | 06:47:14 | 13:04:44 | 19:22:13 | 12h 34m 59s |
| 2025-Sep-12, Friday | 06:48:05 | 13:04:22 | 19:20:40 | 12h 32m 35s |
| 2025-Sep-13, Saturday | 06:48:56 | 13:04:01 | 19:19:06 | 12h 30m 10s |
| 2025-Sep-14, Sunday | 06:49:47 | 13:03:40 | 19:17:33 | 12h 27m 46s |
| 2025-Sep-15, Monday | 06:50:38 | 13:03:18 | 19:15:59 | 12h 25m 21s |
| 2025-Sep-16, Tuesday | 06:51:29 | 13:02:57 | 19:14:25 | 12h 22m 56s |
| 2025-Sep-17, Wednesday | 06:52:20 | 13:02:35 | 19:12:51 | 12h 20m 31s |
| 2025-Sep-18, Thursday | 06:53:11 | 13:02:14 | 19:11:17 | 12h 18m 6s |
| 2025-Sep-19, Friday | 06:54:02 | 13:01:52 | 19:09:43 | 12h 15m 41s |
| 2025-Sep-20, Saturday | 06:54:53 | 13:01:31 | 19:08:09 | 12h 13m 16s |
| 2025-Sep-21, Sunday | 06:55:45 | 13:01:10 | 19:06:35 | 12h 10m 50s |
| 2025-Sep-22, Monday | 06:56:36 | 13:00:49 | 19:05:01 | 12h 8m 25s |
| 2025-Sep-23, Tuesday | 06:57:28 | 13:00:28 | 19:03:28 | 12h 6m 0s |
| 2025-Sep-24, Wednesday | 06:58:20 | 13:00:07 | 19:01:54 | 12h 3m 34s |
| 2025-Sep-25, Thursday | 06:59:12 | 12:59:46 | 19:00:21 | 12h 1m 9s |
| 2025-Sep-26, Friday | 07:00:04 | 12:59:26 | 18:58:47 | 11h 58m 43s |
| 2025-Sep-27, Saturday | 07:00:56 | 12:59:05 | 18:57:14 | 11h 56m 18s |
| 2025-Sep-28, Sunday | 07:01:49 | 12:58:45 | 18:55:42 | 11h 53m 53s |
| 2025-Sep-29, Monday | 07:02:42 | 12:58:25 | 18:54:09 | 11h 51m 27s |
| 2025-Sep-30, Tuesday | 07:03:35 | 12:58:06 | 18:52:37 | 11h 49m 2s |
Day length in Acalanes Ridge during the year on the chart:
Acalanes Ridge 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