Sunrise and Sunset times in Sunnyvale, United States
Daily sun schedule, day length and annual chart
Select month and year
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Apr-01, Wednesday | 06:52:52 | 13:11:51 | 19:30:50 | 12h 37m 58s |
| 2026-Apr-02, Thursday | 06:51:23 | 13:11:33 | 19:31:44 | 12h 40m 21s |
| 2026-Apr-03, Friday | 06:49:54 | 13:11:16 | 19:32:38 | 12h 42m 44s |
| 2026-Apr-04, Saturday | 06:48:26 | 13:10:59 | 19:33:31 | 12h 45m 5s |
| 2026-Apr-05, Sunday | 06:46:58 | 13:10:41 | 19:34:25 | 12h 47m 27s |
| 2026-Apr-06, Monday | 06:45:30 | 13:10:24 | 19:35:19 | 12h 49m 49s |
| 2026-Apr-07, Tuesday | 06:44:03 | 13:10:08 | 19:36:12 | 12h 52m 9s |
| 2026-Apr-08, Wednesday | 06:42:36 | 13:09:51 | 19:37:06 | 12h 54m 30s |
| 2026-Apr-09, Thursday | 06:41:09 | 13:09:35 | 19:38:00 | 12h 56m 51s |
| 2026-Apr-10, Friday | 06:39:43 | 13:09:19 | 19:38:54 | 12h 59m 11s |
| 2026-Apr-11, Saturday | 06:38:18 | 13:09:03 | 19:39:48 | 13h 1m 30s |
| 2026-Apr-12, Sunday | 06:36:53 | 13:08:47 | 19:40:42 | 13h 3m 49s |
| 2026-Apr-13, Monday | 06:35:29 | 13:08:32 | 19:41:36 | 13h 6m 7s |
| 2026-Apr-14, Tuesday | 06:34:05 | 13:08:17 | 19:42:29 | 13h 8m 24s |
| 2026-Apr-15, Wednesday | 06:32:42 | 13:08:03 | 19:43:24 | 13h 10m 42s |
| 2026-Apr-16, Thursday | 06:31:20 | 13:07:49 | 19:44:18 | 13h 12m 58s |
| 2026-Apr-17, Friday | 06:29:59 | 13:07:35 | 19:45:12 | 13h 15m 13s |
| 2026-Apr-18, Saturday | 06:28:38 | 13:07:22 | 19:46:06 | 13h 17m 28s |
| 2026-Apr-19, Sunday | 06:27:18 | 13:07:09 | 19:47:00 | 13h 19m 42s |
| 2026-Apr-20, Monday | 06:25:58 | 13:06:56 | 19:47:54 | 13h 21m 56s |
| 2026-Apr-21, Tuesday | 06:24:40 | 13:06:44 | 19:48:49 | 13h 24m 9s |
| 2026-Apr-22, Wednesday | 06:23:22 | 13:06:33 | 19:49:43 | 13h 26m 21s |
| 2026-Apr-23, Thursday | 06:22:06 | 13:06:21 | 19:50:37 | 13h 28m 31s |
| 2026-Apr-24, Friday | 06:20:50 | 13:06:11 | 19:51:31 | 13h 30m 41s |
| 2026-Apr-25, Saturday | 06:19:35 | 13:06:00 | 19:52:26 | 13h 32m 51s |
| 2026-Apr-26, Sunday | 06:18:21 | 13:05:51 | 19:53:20 | 13h 34m 59s |
| 2026-Apr-27, Monday | 06:17:08 | 13:05:41 | 19:54:14 | 13h 37m 6s |
| 2026-Apr-28, Tuesday | 06:15:57 | 13:05:33 | 19:55:09 | 13h 39m 12s |
| 2026-Apr-29, Wednesday | 06:14:46 | 13:05:25 | 19:56:03 | 13h 41m 17s |
| 2026-Apr-30, Thursday | 06:13:36 | 13:05:17 | 19:56:57 | 13h 43m 21s |
Day length in Sunnyvale during the year on the chart
Sunnyvale 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