Sunrise and Sunset times in San Diego, United States 
San Diego
California
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 32.8312, Longitude: -117.122
3 210 310 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:44:13 | 12:52:30 | 20:00:46 | 14h 16m 33s |
| 2025-Jul-02, Wednesday | 05:44:39 | 12:52:41 | 20:00:43 | 14h 16m 4s |
| 2025-Jul-03, Thursday | 05:45:06 | 12:52:52 | 20:00:38 | 14h 15m 32s |
| 2025-Jul-04, Friday | 05:45:34 | 12:53:03 | 20:00:31 | 14h 14m 57s |
| 2025-Jul-05, Saturday | 05:46:03 | 12:53:13 | 20:00:23 | 14h 14m 20s |
| 2025-Jul-06, Sunday | 05:46:33 | 12:53:23 | 20:00:13 | 14h 13m 40s |
| 2025-Jul-07, Monday | 05:47:03 | 12:53:32 | 20:00:02 | 14h 12m 59s |
| 2025-Jul-08, Tuesday | 05:47:34 | 12:53:41 | 19:59:49 | 14h 12m 15s |
| 2025-Jul-09, Wednesday | 05:48:06 | 12:53:50 | 19:59:34 | 14h 11m 28s |
| 2025-Jul-10, Thursday | 05:48:39 | 12:53:59 | 19:59:18 | 14h 10m 39s |
| 2025-Jul-11, Friday | 05:49:13 | 12:54:06 | 19:59:00 | 14h 9m 47s |
| 2025-Jul-12, Saturday | 05:49:47 | 12:54:14 | 19:58:41 | 14h 8m 54s |
| 2025-Jul-13, Sunday | 05:50:22 | 12:54:21 | 19:58:20 | 14h 7m 58s |
| 2025-Jul-14, Monday | 05:50:57 | 12:54:27 | 19:57:57 | 14h 7m 0s |
| 2025-Jul-15, Tuesday | 05:51:33 | 12:54:33 | 19:57:33 | 14h 6m 0s |
| 2025-Jul-16, Wednesday | 05:52:10 | 12:54:39 | 19:57:08 | 14h 4m 58s |
| 2025-Jul-17, Thursday | 05:52:47 | 12:54:43 | 19:56:40 | 14h 3m 53s |
| 2025-Jul-18, Friday | 05:53:24 | 12:54:48 | 19:56:12 | 14h 2m 48s |
| 2025-Jul-19, Saturday | 05:54:02 | 12:54:52 | 19:55:41 | 14h 1m 39s |
| 2025-Jul-20, Sunday | 05:54:40 | 12:54:55 | 19:55:10 | 14h 0m 30s |
| 2025-Jul-21, Monday | 05:55:19 | 12:54:58 | 19:54:36 | 13h 59m 17s |
| 2025-Jul-22, Tuesday | 05:55:58 | 12:55:00 | 19:54:02 | 13h 58m 4s |
| 2025-Jul-23, Wednesday | 05:56:37 | 12:55:01 | 19:53:25 | 13h 56m 48s |
| 2025-Jul-24, Thursday | 05:57:17 | 12:55:02 | 19:52:48 | 13h 55m 31s |
| 2025-Jul-25, Friday | 05:57:57 | 12:55:03 | 19:52:09 | 13h 54m 12s |
| 2025-Jul-26, Saturday | 05:58:37 | 12:55:02 | 19:51:28 | 13h 52m 51s |
| 2025-Jul-27, Sunday | 05:59:17 | 12:55:01 | 19:50:46 | 13h 51m 29s |
| 2025-Jul-28, Monday | 05:59:57 | 12:55:00 | 19:50:03 | 13h 50m 6s |
| 2025-Jul-29, Tuesday | 06:00:38 | 12:54:58 | 19:49:18 | 13h 48m 40s |
| 2025-Jul-30, Wednesday | 06:01:19 | 12:54:55 | 19:48:32 | 13h 47m 13s |
| 2025-Jul-31, Thursday | 06:02:00 | 12:54:52 | 19:47:44 | 13h 45m 44s |
San Diego on United States map:
Cities in the same time zone America/Los_Angeles
Los Angeles (California), Seattle (Washington), San Francisco (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), 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), 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), Pittsburgh (Pennsylvania)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks