Sunrise and Sunset times in Santa Rosa, United States 
Santa Rosa
🌇 High chance of a beautiful sunset!
California, United States
321 908 people
Current temperature 20 ° C 
Partly cloudy
Today:
 Sunrise: 06:42:30
|
 Sunset: 19:37:28
|
Day Length: 12h 54m 58s
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 38.4458, Longitude: -122.707
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:40:46 | 13:10:38 | 19:40:31 | 12h 59m 45s |
| 2025-Sep-02, Tuesday | 06:41:38 | 13:10:19 | 19:38:59 | 12h 57m 21s |
| 2025-Sep-03, Wednesday | 06:42:30 | 13:09:59 | 19:37:28 | 12h 54m 58s |
| 2025-Sep-04, Thursday | 06:43:23 | 13:09:39 | 19:35:56 | 12h 52m 33s |
| 2025-Sep-05, Friday | 06:44:15 | 13:09:19 | 19:34:23 | 12h 50m 8s |
| 2025-Sep-06, Saturday | 06:45:07 | 13:08:59 | 19:32:50 | 12h 47m 43s |
| 2025-Sep-07, Sunday | 06:45:59 | 13:08:38 | 19:31:17 | 12h 45m 18s |
| 2025-Sep-08, Monday | 06:46:51 | 13:08:17 | 19:29:43 | 12h 42m 52s |
| 2025-Sep-09, Tuesday | 06:47:43 | 13:07:56 | 19:28:10 | 12h 40m 27s |
| 2025-Sep-10, Wednesday | 06:48:36 | 13:07:35 | 19:26:35 | 12h 37m 59s |
| 2025-Sep-11, Thursday | 06:49:28 | 13:07:14 | 19:25:01 | 12h 35m 33s |
| 2025-Sep-12, Friday | 06:50:20 | 13:06:53 | 19:23:26 | 12h 33m 6s |
| 2025-Sep-13, Saturday | 06:51:12 | 13:06:32 | 19:21:51 | 12h 30m 39s |
| 2025-Sep-14, Sunday | 06:52:04 | 13:06:10 | 19:20:16 | 12h 28m 12s |
| 2025-Sep-15, Monday | 06:52:57 | 13:05:49 | 19:18:41 | 12h 25m 44s |
| 2025-Sep-16, Tuesday | 06:53:49 | 13:05:27 | 19:17:06 | 12h 23m 17s |
| 2025-Sep-17, Wednesday | 06:54:41 | 13:05:06 | 19:15:31 | 12h 20m 50s |
| 2025-Sep-18, Thursday | 06:55:34 | 13:04:45 | 19:13:55 | 12h 18m 21s |
| 2025-Sep-19, Friday | 06:56:27 | 13:04:23 | 19:12:20 | 12h 15m 53s |
| 2025-Sep-20, Saturday | 06:57:19 | 13:04:02 | 19:10:44 | 12h 13m 25s |
| 2025-Sep-21, Sunday | 06:58:12 | 13:03:41 | 19:09:09 | 12h 10m 57s |
| 2025-Sep-22, Monday | 06:59:05 | 13:03:19 | 19:07:34 | 12h 8m 29s |
| 2025-Sep-23, Tuesday | 06:59:58 | 13:02:58 | 19:05:59 | 12h 6m 1s |
| 2025-Sep-24, Wednesday | 07:00:52 | 13:02:38 | 19:04:24 | 12h 3m 32s |
| 2025-Sep-25, Thursday | 07:01:45 | 13:02:17 | 19:02:49 | 12h 1m 4s |
| 2025-Sep-26, Friday | 07:02:39 | 13:01:56 | 19:01:14 | 11h 58m 35s |
| 2025-Sep-27, Saturday | 07:03:32 | 13:01:36 | 18:59:40 | 11h 56m 8s |
| 2025-Sep-28, Sunday | 07:04:26 | 13:01:16 | 18:58:05 | 11h 53m 39s |
| 2025-Sep-29, Monday | 07:05:21 | 13:00:56 | 18:56:31 | 11h 51m 10s |
| 2025-Sep-30, Tuesday | 07:06:15 | 13:00:36 | 18:54:58 | 11h 48m 43s |
Day length in Santa Rosa during the year on the chart:
Santa Rosa 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 Clarita (California), Antioch (California), Henderson (Nevada), Irvine (California)
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