Sunrise and Sunset times in Aliso Viejo, United States 
Today:
 Sunrise: 06:41:41
|
 Sunset: 16:42:39
|
Day Length: 10h 0m 58s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 33.5792, Longitude: -117.729
Aliso Viejo
California, United States 
51 671 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:37:35 | 11:40:09 | 16:42:43 | 10h 5m 8s |
| 2025-Dec-02, Tuesday | 06:38:25 | 11:40:32 | 16:42:38 | 10h 4m 13s |
| 2025-Dec-03, Wednesday | 06:39:15 | 11:40:55 | 16:42:36 | 10h 3m 21s |
| 2025-Dec-04, Thursday | 06:40:05 | 11:41:20 | 16:42:35 | 10h 2m 30s |
| 2025-Dec-05, Friday | 06:40:54 | 11:41:45 | 16:42:36 | 10h 1m 42s |
| 2025-Dec-06, Saturday | 06:41:41 | 11:42:10 | 16:42:39 | 10h 0m 58s |
| 2025-Dec-07, Sunday | 06:42:28 | 11:42:36 | 16:42:44 | 10h 0m 16s |
| 2025-Dec-08, Monday | 06:43:14 | 11:43:03 | 16:42:51 | 9h 59m 37s |
| 2025-Dec-09, Tuesday | 06:43:59 | 11:43:29 | 16:42:59 | 9h 59m 0s |
| 2025-Dec-10, Wednesday | 06:44:44 | 11:43:57 | 16:43:10 | 9h 58m 26s |
| 2025-Dec-11, Thursday | 06:45:27 | 11:44:24 | 16:43:22 | 9h 57m 55s |
| 2025-Dec-12, Friday | 06:46:09 | 11:44:52 | 16:43:36 | 9h 57m 27s |
| 2025-Dec-13, Saturday | 06:46:49 | 11:45:21 | 16:43:52 | 9h 57m 3s |
| 2025-Dec-14, Sunday | 06:47:29 | 11:45:49 | 16:44:10 | 9h 56m 41s |
| 2025-Dec-15, Monday | 06:48:08 | 11:46:18 | 16:44:29 | 9h 56m 21s |
| 2025-Dec-16, Tuesday | 06:48:45 | 11:46:47 | 16:44:50 | 9h 56m 5s |
| 2025-Dec-17, Wednesday | 06:49:21 | 11:47:17 | 16:45:13 | 9h 55m 52s |
| 2025-Dec-18, Thursday | 06:49:55 | 11:47:46 | 16:45:37 | 9h 55m 42s |
| 2025-Dec-19, Friday | 06:50:28 | 11:48:16 | 16:46:04 | 9h 55m 36s |
| 2025-Dec-20, Saturday | 06:51:00 | 11:48:46 | 16:46:31 | 9h 55m 31s |
| 2025-Dec-21, Sunday | 06:51:30 | 11:49:16 | 16:47:01 | 9h 55m 31s |
| 2025-Dec-22, Monday | 06:51:59 | 11:49:45 | 16:47:32 | 9h 55m 33s |
| 2025-Dec-23, Tuesday | 06:52:26 | 11:50:15 | 16:48:04 | 9h 55m 38s |
| 2025-Dec-24, Wednesday | 06:52:52 | 11:50:45 | 16:48:38 | 9h 55m 46s |
| 2025-Dec-25, Thursday | 06:53:16 | 11:51:15 | 16:49:13 | 9h 55m 57s |
| 2025-Dec-26, Friday | 06:53:38 | 11:51:44 | 16:49:50 | 9h 56m 12s |
| 2025-Dec-27, Saturday | 06:53:59 | 11:52:14 | 16:50:28 | 9h 56m 29s |
| 2025-Dec-28, Sunday | 06:54:18 | 11:52:43 | 16:51:08 | 9h 56m 50s |
| 2025-Dec-29, Monday | 06:54:36 | 11:53:12 | 16:51:49 | 9h 57m 13s |
| 2025-Dec-30, Tuesday | 06:54:52 | 11:53:41 | 16:52:31 | 9h 57m 39s |
| 2025-Dec-31, Wednesday | 06:55:05 | 11:54:10 | 16:53:14 | 9h 58m 9s |
Day length in Aliso Viejo during the year on the chart:
Aliso Viejo 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