Sunrise and Sunset times in Vallejo, United States 
Today:
 Sunrise: 07:09:41
|
 Sunset: 16:49:03
|
Day Length: 9h 39m 22s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 38.1133, Longitude: -122.236
Vallejo
California, United States 
173 844 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:06:55 | 11:58:11 | 16:49:27 | 9h 42m 32s |
| 2025-Dec-02, Tuesday | 07:07:51 | 11:58:34 | 16:49:17 | 9h 41m 26s |
| 2025-Dec-03, Wednesday | 07:08:46 | 11:58:57 | 16:49:09 | 9h 40m 23s |
| 2025-Dec-04, Thursday | 07:09:41 | 11:59:22 | 16:49:03 | 9h 39m 22s |
| 2025-Dec-05, Friday | 07:10:34 | 11:59:47 | 16:48:59 | 9h 38m 25s |
| 2025-Dec-06, Saturday | 07:11:26 | 12:00:12 | 16:48:58 | 9h 37m 32s |
| 2025-Dec-07, Sunday | 07:12:18 | 12:00:38 | 16:48:59 | 9h 36m 41s |
| 2025-Dec-08, Monday | 07:13:08 | 12:01:05 | 16:49:02 | 9h 35m 54s |
| 2025-Dec-09, Tuesday | 07:13:56 | 12:01:31 | 16:49:07 | 9h 35m 11s |
| 2025-Dec-10, Wednesday | 07:14:44 | 12:01:59 | 16:49:14 | 9h 34m 30s |
| 2025-Dec-11, Thursday | 07:15:30 | 12:02:26 | 16:49:23 | 9h 33m 53s |
| 2025-Dec-12, Friday | 07:16:15 | 12:02:54 | 16:49:34 | 9h 33m 19s |
| 2025-Dec-13, Saturday | 07:16:58 | 12:03:23 | 16:49:47 | 9h 32m 49s |
| 2025-Dec-14, Sunday | 07:17:40 | 12:03:51 | 16:50:03 | 9h 32m 23s |
| 2025-Dec-15, Monday | 07:18:20 | 12:04:20 | 16:50:20 | 9h 32m 0s |
| 2025-Dec-16, Tuesday | 07:18:59 | 12:04:49 | 16:50:40 | 9h 31m 41s |
| 2025-Dec-17, Wednesday | 07:19:36 | 12:05:19 | 16:51:02 | 9h 31m 26s |
| 2025-Dec-18, Thursday | 07:20:12 | 12:05:48 | 16:51:25 | 9h 31m 13s |
| 2025-Dec-19, Friday | 07:20:46 | 12:06:18 | 16:51:50 | 9h 31m 4s |
| 2025-Dec-20, Saturday | 07:21:18 | 12:06:48 | 16:52:18 | 9h 31m 0s |
| 2025-Dec-21, Sunday | 07:21:48 | 12:07:18 | 16:52:47 | 9h 30m 59s |
| 2025-Dec-22, Monday | 07:22:16 | 12:07:47 | 16:53:18 | 9h 31m 2s |
| 2025-Dec-23, Tuesday | 07:22:43 | 12:08:17 | 16:53:51 | 9h 31m 8s |
| 2025-Dec-24, Wednesday | 07:23:08 | 12:08:47 | 16:54:26 | 9h 31m 18s |
| 2025-Dec-25, Thursday | 07:23:31 | 12:09:17 | 16:55:03 | 9h 31m 32s |
| 2025-Dec-26, Friday | 07:23:52 | 12:09:46 | 16:55:41 | 9h 31m 49s |
| 2025-Dec-27, Saturday | 07:24:11 | 12:10:16 | 16:56:21 | 9h 32m 10s |
| 2025-Dec-28, Sunday | 07:24:28 | 12:10:45 | 16:57:02 | 9h 32m 34s |
| 2025-Dec-29, Monday | 07:24:43 | 12:11:14 | 16:57:45 | 9h 33m 2s |
| 2025-Dec-30, Tuesday | 07:24:56 | 12:11:43 | 16:58:30 | 9h 33m 34s |
| 2025-Dec-31, Wednesday | 07:25:07 | 12:12:12 | 16:59:16 | 9h 34m 9s |
Day length in Vallejo during the year on the chart:
Vallejo 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