Sunrise and Sunset times in Cupertino, United States 
Cupertino
🌤 Possibly a moderately beautiful sunset.
California, United States
60 777 people
Current temperature 34 ° C 
Sunny
Today:
 Sunrise: 06:34:15
|
 Sunset: 19:45:25
|
Day Length: 13h 11m 10s
Time zone: America/Los_Angeles, UTC -7 h.
Latitude: 37.3168, Longitude: -122.047
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 06:13:16 | 13:14:30 | 20:15:44 | 14h 2m 28s |
| 2025-Aug-02, Saturday | 06:14:06 | 13:14:26 | 20:14:45 | 14h 0m 39s |
| 2025-Aug-03, Sunday | 06:14:56 | 13:14:21 | 20:13:45 | 13h 58m 49s |
| 2025-Aug-04, Monday | 06:15:46 | 13:14:15 | 20:12:44 | 13h 56m 58s |
| 2025-Aug-05, Tuesday | 06:16:36 | 13:14:09 | 20:11:41 | 13h 55m 5s |
| 2025-Aug-06, Wednesday | 06:17:27 | 13:14:02 | 20:10:36 | 13h 53m 9s |
| 2025-Aug-07, Thursday | 06:18:17 | 13:13:54 | 20:09:31 | 13h 51m 14s |
| 2025-Aug-08, Friday | 06:19:08 | 13:13:46 | 20:08:24 | 13h 49m 16s |
| 2025-Aug-09, Saturday | 06:19:58 | 13:13:37 | 20:07:16 | 13h 47m 18s |
| 2025-Aug-10, Sunday | 06:20:49 | 13:13:28 | 20:06:07 | 13h 45m 18s |
| 2025-Aug-11, Monday | 06:21:40 | 13:13:18 | 20:04:57 | 13h 43m 17s |
| 2025-Aug-12, Tuesday | 06:22:30 | 13:13:08 | 20:03:46 | 13h 41m 16s |
| 2025-Aug-13, Wednesday | 06:23:21 | 13:12:57 | 20:02:33 | 13h 39m 12s |
| 2025-Aug-14, Thursday | 06:24:11 | 13:12:46 | 20:01:20 | 13h 37m 9s |
| 2025-Aug-15, Friday | 06:25:02 | 13:12:34 | 20:00:05 | 13h 35m 3s |
| 2025-Aug-16, Saturday | 06:25:53 | 13:12:21 | 19:58:50 | 13h 32m 57s |
| 2025-Aug-17, Sunday | 06:26:43 | 13:12:08 | 19:57:33 | 13h 30m 50s |
| 2025-Aug-18, Monday | 06:27:34 | 13:11:55 | 19:56:16 | 13h 28m 42s |
| 2025-Aug-19, Tuesday | 06:28:24 | 13:11:41 | 19:54:57 | 13h 26m 33s |
| 2025-Aug-20, Wednesday | 06:29:14 | 13:11:26 | 19:53:38 | 13h 24m 24s |
| 2025-Aug-21, Thursday | 06:30:05 | 13:11:11 | 19:52:18 | 13h 22m 13s |
| 2025-Aug-22, Friday | 06:30:55 | 13:10:56 | 19:50:57 | 13h 20m 2s |
| 2025-Aug-23, Saturday | 06:31:45 | 13:10:40 | 19:49:35 | 13h 17m 50s |
| 2025-Aug-24, Sunday | 06:32:35 | 13:10:24 | 19:48:12 | 13h 15m 37s |
| 2025-Aug-25, Monday | 06:33:25 | 13:10:07 | 19:46:49 | 13h 13m 24s |
| 2025-Aug-26, Tuesday | 06:34:15 | 13:09:50 | 19:45:25 | 13h 11m 10s |
| 2025-Aug-27, Wednesday | 06:35:05 | 13:09:32 | 19:44:00 | 13h 8m 55s |
| 2025-Aug-28, Thursday | 06:35:54 | 13:09:15 | 19:42:35 | 13h 6m 41s |
| 2025-Aug-29, Friday | 06:36:44 | 13:08:56 | 19:41:09 | 13h 4m 25s |
| 2025-Aug-30, Saturday | 06:37:34 | 13:08:38 | 19:39:42 | 13h 2m 8s |
| 2025-Aug-31, Sunday | 06:38:23 | 13:08:19 | 19:38:15 | 12h 59m 52s |
Day length in Cupertino during the year on the chart:
Cupertino 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