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 | 07:13:38 | 13:30:00 | 19:46:22 | 12h 32m 44s |
| 2026-Apr-02, Thursday | 07:12:20 | 13:29:42 | 19:47:05 | 12h 34m 45s |
| 2026-Apr-03, Friday | 07:11:02 | 13:29:25 | 19:47:47 | 12h 36m 45s |
| 2026-Apr-04, Saturday | 07:09:45 | 13:29:07 | 19:48:30 | 12h 38m 45s |
| 2026-Apr-05, Sunday | 07:08:28 | 13:28:50 | 19:49:12 | 12h 40m 44s |
| 2026-Apr-06, Monday | 07:07:11 | 13:28:33 | 19:49:55 | 12h 42m 44s |
| 2026-Apr-07, Tuesday | 07:05:55 | 13:28:16 | 19:50:38 | 12h 44m 43s |
| 2026-Apr-08, Wednesday | 07:04:39 | 13:28:00 | 19:51:20 | 12h 46m 41s |
| 2026-Apr-09, Thursday | 07:03:24 | 13:27:43 | 19:52:03 | 12h 48m 39s |
| 2026-Apr-10, Friday | 07:02:09 | 13:27:27 | 19:52:46 | 12h 50m 37s |
| 2026-Apr-11, Saturday | 07:00:55 | 13:27:12 | 19:53:28 | 12h 52m 33s |
| 2026-Apr-12, Sunday | 06:59:41 | 13:26:56 | 19:54:11 | 12h 54m 30s |
| 2026-Apr-13, Monday | 06:58:27 | 13:26:41 | 19:54:54 | 12h 56m 27s |
| 2026-Apr-14, Tuesday | 06:57:15 | 13:26:26 | 19:55:37 | 12h 58m 22s |
| 2026-Apr-15, Wednesday | 06:56:03 | 13:26:12 | 19:56:21 | 13h 0m 18s |
| 2026-Apr-16, Thursday | 06:54:51 | 13:25:57 | 19:57:04 | 13h 2m 13s |
| 2026-Apr-17, Friday | 06:53:40 | 13:25:44 | 19:57:47 | 13h 4m 7s |
| 2026-Apr-18, Saturday | 06:52:30 | 13:25:30 | 19:58:30 | 13h 6m 0s |
| 2026-Apr-19, Sunday | 06:51:21 | 13:25:17 | 19:59:14 | 13h 7m 53s |
| 2026-Apr-20, Monday | 06:50:12 | 13:25:05 | 19:59:57 | 13h 9m 45s |
| 2026-Apr-21, Tuesday | 06:49:04 | 13:24:53 | 20:00:41 | 13h 11m 37s |
| 2026-Apr-22, Wednesday | 06:47:57 | 13:24:41 | 20:01:25 | 13h 13m 28s |
| 2026-Apr-23, Thursday | 06:46:51 | 13:24:30 | 20:02:09 | 13h 15m 18s |
| 2026-Apr-24, Friday | 06:45:46 | 13:24:19 | 20:02:53 | 13h 17m 7s |
| 2026-Apr-25, Saturday | 06:44:41 | 13:24:09 | 20:03:36 | 13h 18m 55s |
| 2026-Apr-26, Sunday | 06:43:37 | 13:23:59 | 20:04:20 | 13h 20m 43s |
| 2026-Apr-27, Monday | 06:42:35 | 13:23:50 | 20:05:05 | 13h 22m 30s |
| 2026-Apr-28, Tuesday | 06:41:33 | 13:23:41 | 20:05:49 | 13h 24m 16s |
| 2026-Apr-29, Wednesday | 06:40:32 | 13:23:33 | 20:06:33 | 13h 26m 1s |
| 2026-Apr-30, Thursday | 06:39:33 | 13:23:25 | 20:07:17 | 13h 27m 44s |
Day length in Sunnyvale during the year on the chart
Sunnyvale on United States map
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
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