Sunrise and Sunset times in Diablo, United States 
Today:
 Sunrise: 07:08:42
|
 Sunset: 16:48:37
|
Day Length: 9h 39m 55s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 37.8408, Longitude: -121.956
Diablo
California, United States 
618 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:05:04 | 11:57:03 | 16:49:03 | 9h 43m 59s |
| 2025-Dec-02, Tuesday | 07:06:00 | 11:57:26 | 16:48:53 | 9h 42m 53s |
| 2025-Dec-03, Wednesday | 07:06:55 | 11:57:50 | 16:48:45 | 9h 41m 50s |
| 2025-Dec-04, Thursday | 07:07:49 | 11:58:15 | 16:48:40 | 9h 40m 51s |
| 2025-Dec-05, Friday | 07:08:42 | 11:58:40 | 16:48:37 | 9h 39m 55s |
| 2025-Dec-06, Saturday | 07:09:34 | 11:59:05 | 16:48:36 | 9h 39m 2s |
| 2025-Dec-07, Sunday | 07:10:25 | 11:59:31 | 16:48:37 | 9h 38m 12s |
| 2025-Dec-08, Monday | 07:11:15 | 11:59:57 | 16:48:40 | 9h 37m 25s |
| 2025-Dec-09, Tuesday | 07:12:03 | 12:00:24 | 16:48:45 | 9h 36m 42s |
| 2025-Dec-10, Wednesday | 07:12:51 | 12:00:51 | 16:48:52 | 9h 36m 1s |
| 2025-Dec-11, Thursday | 07:13:37 | 12:01:19 | 16:49:02 | 9h 35m 25s |
| 2025-Dec-12, Friday | 07:14:21 | 12:01:47 | 16:49:13 | 9h 34m 52s |
| 2025-Dec-13, Saturday | 07:15:04 | 12:02:16 | 16:49:27 | 9h 34m 23s |
| 2025-Dec-14, Sunday | 07:15:46 | 12:02:44 | 16:49:42 | 9h 33m 56s |
| 2025-Dec-15, Monday | 07:16:26 | 12:03:13 | 16:50:00 | 9h 33m 34s |
| 2025-Dec-16, Tuesday | 07:17:05 | 12:03:42 | 16:50:20 | 9h 33m 15s |
| 2025-Dec-17, Wednesday | 07:17:42 | 12:04:12 | 16:50:41 | 9h 32m 59s |
| 2025-Dec-18, Thursday | 07:18:18 | 12:04:41 | 16:51:05 | 9h 32m 47s |
| 2025-Dec-19, Friday | 07:18:51 | 12:05:11 | 16:51:30 | 9h 32m 39s |
| 2025-Dec-20, Saturday | 07:19:23 | 12:05:41 | 16:51:58 | 9h 32m 35s |
| 2025-Dec-21, Sunday | 07:19:54 | 12:06:10 | 16:52:27 | 9h 32m 33s |
| 2025-Dec-22, Monday | 07:20:22 | 12:06:40 | 16:52:58 | 9h 32m 36s |
| 2025-Dec-23, Tuesday | 07:20:49 | 12:07:10 | 16:53:31 | 9h 32m 42s |
| 2025-Dec-24, Wednesday | 07:21:14 | 12:07:40 | 16:54:06 | 9h 32m 52s |
| 2025-Dec-25, Thursday | 07:21:37 | 12:08:10 | 16:54:42 | 9h 33m 5s |
| 2025-Dec-26, Friday | 07:21:58 | 12:08:39 | 16:55:20 | 9h 33m 22s |
| 2025-Dec-27, Saturday | 07:22:17 | 12:09:09 | 16:56:00 | 9h 33m 43s |
| 2025-Dec-28, Sunday | 07:22:34 | 12:09:38 | 16:56:42 | 9h 34m 8s |
| 2025-Dec-29, Monday | 07:22:49 | 12:10:07 | 16:57:25 | 9h 34m 36s |
| 2025-Dec-30, Tuesday | 07:23:03 | 12:10:36 | 16:58:09 | 9h 35m 6s |
| 2025-Dec-31, Wednesday | 07:23:14 | 12:11:04 | 16:58:55 | 9h 35m 41s |
Day length in Diablo during the year on the chart:
Diablo 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