Sunrise and Sunset times in Upper Lake, United States 
Today:
 Sunrise: 07:27:16
|
 Sunset: 17:17:35
|
Day Length: 9h 50m 19s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 39.1653, Longitude: -122.905
Upper Lake
California, United States 
964 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:30:57 | 12:15:21 | 16:59:44 | 9h 28m 47s |
| 2026-Jan-02, Friday | 07:31:03 | 12:15:48 | 17:00:34 | 9h 29m 31s |
| 2026-Jan-03, Saturday | 07:31:07 | 12:16:16 | 17:01:25 | 9h 30m 18s |
| 2026-Jan-04, Sunday | 07:31:08 | 12:16:43 | 17:02:18 | 9h 31m 10s |
| 2026-Jan-05, Monday | 07:31:08 | 12:17:10 | 17:03:12 | 9h 32m 4s |
| 2026-Jan-06, Tuesday | 07:31:05 | 12:17:36 | 17:04:07 | 9h 33m 2s |
| 2026-Jan-07, Wednesday | 07:31:00 | 12:18:02 | 17:05:04 | 9h 34m 4s |
| 2026-Jan-08, Thursday | 07:30:53 | 12:18:27 | 17:06:01 | 9h 35m 8s |
| 2026-Jan-09, Friday | 07:30:44 | 12:18:52 | 17:07:00 | 9h 36m 16s |
| 2026-Jan-10, Saturday | 07:30:33 | 12:19:16 | 17:08:00 | 9h 37m 27s |
| 2026-Jan-11, Sunday | 07:30:19 | 12:19:40 | 17:09:00 | 9h 38m 41s |
| 2026-Jan-12, Monday | 07:30:04 | 12:20:03 | 17:10:02 | 9h 39m 58s |
| 2026-Jan-13, Tuesday | 07:29:46 | 12:20:25 | 17:11:05 | 9h 41m 19s |
| 2026-Jan-14, Wednesday | 07:29:26 | 12:20:47 | 17:12:08 | 9h 42m 42s |
| 2026-Jan-15, Thursday | 07:29:04 | 12:21:08 | 17:13:12 | 9h 44m 8s |
| 2026-Jan-16, Friday | 07:28:40 | 12:21:29 | 17:14:17 | 9h 45m 37s |
| 2026-Jan-17, Saturday | 07:28:14 | 12:21:48 | 17:15:23 | 9h 47m 9s |
| 2026-Jan-18, Sunday | 07:27:46 | 12:22:07 | 17:16:29 | 9h 48m 43s |
| 2026-Jan-19, Monday | 07:27:16 | 12:22:26 | 17:17:35 | 9h 50m 19s |
| 2026-Jan-20, Tuesday | 07:26:44 | 12:22:43 | 17:18:43 | 9h 51m 59s |
| 2026-Jan-21, Wednesday | 07:26:10 | 12:23:00 | 17:19:50 | 9h 53m 40s |
| 2026-Jan-22, Thursday | 07:25:34 | 12:23:16 | 17:20:59 | 9h 55m 25s |
| 2026-Jan-23, Friday | 07:24:55 | 12:23:31 | 17:22:07 | 9h 57m 12s |
| 2026-Jan-24, Saturday | 07:24:16 | 12:23:46 | 17:23:16 | 9h 59m 0s |
| 2026-Jan-25, Sunday | 07:23:34 | 12:23:59 | 17:24:25 | 10h 0m 51s |
| 2026-Jan-26, Monday | 07:22:50 | 12:24:12 | 17:25:35 | 10h 2m 45s |
| 2026-Jan-27, Tuesday | 07:22:04 | 12:24:24 | 17:26:44 | 10h 4m 40s |
| 2026-Jan-28, Wednesday | 07:21:17 | 12:24:36 | 17:27:54 | 10h 6m 37s |
| 2026-Jan-29, Thursday | 07:20:28 | 12:24:46 | 17:29:04 | 10h 8m 36s |
| 2026-Jan-30, Friday | 07:19:37 | 12:24:56 | 17:30:14 | 10h 10m 37s |
| 2026-Jan-31, Saturday | 07:18:45 | 12:25:05 | 17:31:25 | 10h 12m 40s |
Day length in Upper Lake during the year on the chart:
Upper Lake 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