Sunrise and Sunset times in Alta, United States 
Alta
☁️ Low chance of a spectacular sunset.
California, United States
476 people
Current temperature 19 ° C 
Clear
Today:
 Sunrise: 06:36:00
|
 Sunset: 19:27:24
|
Day Length: 12h 51m 24s
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 39.2138, Longitude: -120.803
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:32:23 | 13:03:01 | 19:33:40 | 13h 1m 17s |
| 2025-Sep-02, Tuesday | 06:33:17 | 13:02:42 | 19:32:07 | 12h 58m 50s |
| 2025-Sep-03, Wednesday | 06:34:12 | 13:02:22 | 19:30:33 | 12h 56m 21s |
| 2025-Sep-04, Thursday | 06:35:06 | 13:02:02 | 19:28:59 | 12h 53m 53s |
| 2025-Sep-05, Friday | 06:36:00 | 13:01:42 | 19:27:24 | 12h 51m 24s |
| 2025-Sep-06, Saturday | 06:36:54 | 13:01:22 | 19:25:49 | 12h 48m 55s |
| 2025-Sep-07, Sunday | 06:37:48 | 13:01:01 | 19:24:14 | 12h 46m 26s |
| 2025-Sep-08, Monday | 06:38:43 | 13:00:41 | 19:22:38 | 12h 43m 55s |
| 2025-Sep-09, Tuesday | 06:39:37 | 13:00:20 | 19:21:02 | 12h 41m 25s |
| 2025-Sep-10, Wednesday | 06:40:31 | 12:59:59 | 19:19:26 | 12h 38m 55s |
| 2025-Sep-11, Thursday | 06:41:25 | 12:59:37 | 19:17:50 | 12h 36m 25s |
| 2025-Sep-12, Friday | 06:42:19 | 12:59:16 | 19:16:13 | 12h 33m 54s |
| 2025-Sep-13, Saturday | 06:43:14 | 12:58:55 | 19:14:36 | 12h 31m 22s |
| 2025-Sep-14, Sunday | 06:44:08 | 12:58:33 | 19:12:59 | 12h 28m 51s |
| 2025-Sep-15, Monday | 06:45:02 | 12:58:12 | 19:11:22 | 12h 26m 20s |
| 2025-Sep-16, Tuesday | 06:45:57 | 12:57:51 | 19:09:45 | 12h 23m 48s |
| 2025-Sep-17, Wednesday | 06:46:51 | 12:57:29 | 19:08:07 | 12h 21m 16s |
| 2025-Sep-18, Thursday | 06:47:46 | 12:57:08 | 19:06:30 | 12h 18m 44s |
| 2025-Sep-19, Friday | 06:48:40 | 12:56:46 | 19:04:52 | 12h 16m 12s |
| 2025-Sep-20, Saturday | 06:49:35 | 12:56:25 | 19:03:15 | 12h 13m 40s |
| 2025-Sep-21, Sunday | 06:50:30 | 12:56:04 | 19:01:37 | 12h 11m 7s |
| 2025-Sep-22, Monday | 06:51:25 | 12:55:43 | 19:00:00 | 12h 8m 35s |
| 2025-Sep-23, Tuesday | 06:52:20 | 12:55:22 | 18:58:23 | 12h 6m 3s |
| 2025-Sep-24, Wednesday | 06:53:16 | 12:55:01 | 18:56:46 | 12h 3m 30s |
| 2025-Sep-25, Thursday | 06:54:11 | 12:54:40 | 18:55:09 | 12h 0m 58s |
| 2025-Sep-26, Friday | 06:55:07 | 12:54:19 | 18:53:32 | 11h 58m 25s |
| 2025-Sep-27, Saturday | 06:56:03 | 12:53:59 | 18:51:55 | 11h 55m 52s |
| 2025-Sep-28, Sunday | 06:56:59 | 12:53:39 | 18:50:19 | 11h 53m 20s |
| 2025-Sep-29, Monday | 06:57:55 | 12:53:19 | 18:48:43 | 11h 50m 48s |
| 2025-Sep-30, Tuesday | 06:58:52 | 12:53:00 | 18:47:07 | 11h 48m 15s |
Day length in Alta during the year on the chart:
Alta 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)
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