Sunrise and Sunset times in Upper Lake, United States 
Today:
 Sunrise: 07:15:16
|
 Sunset: 16:48:49
|
Day Length: 9h 33m 33s
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 |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:12:26 | 12:00:51 | 16:49:17 | 9h 36m 51s |
| 2025-Dec-02, Tuesday | 07:13:23 | 12:01:14 | 16:49:05 | 9h 35m 42s |
| 2025-Dec-03, Wednesday | 07:14:20 | 12:01:38 | 16:48:56 | 9h 34m 36s |
| 2025-Dec-04, Thursday | 07:15:16 | 12:02:02 | 16:48:49 | 9h 33m 33s |
| 2025-Dec-05, Friday | 07:16:10 | 12:02:27 | 16:48:44 | 9h 32m 34s |
| 2025-Dec-06, Saturday | 07:17:04 | 12:02:53 | 16:48:42 | 9h 31m 38s |
| 2025-Dec-07, Sunday | 07:17:56 | 12:03:19 | 16:48:41 | 9h 30m 45s |
| 2025-Dec-08, Monday | 07:18:47 | 12:03:45 | 16:48:43 | 9h 29m 56s |
| 2025-Dec-09, Tuesday | 07:19:37 | 12:04:12 | 16:48:47 | 9h 29m 10s |
| 2025-Dec-10, Wednesday | 07:20:25 | 12:04:39 | 16:48:53 | 9h 28m 28s |
| 2025-Dec-11, Thursday | 07:21:12 | 12:05:07 | 16:49:02 | 9h 27m 50s |
| 2025-Dec-12, Friday | 07:21:58 | 12:05:35 | 16:49:12 | 9h 27m 14s |
| 2025-Dec-13, Saturday | 07:22:42 | 12:06:03 | 16:49:25 | 9h 26m 43s |
| 2025-Dec-14, Sunday | 07:23:24 | 12:06:32 | 16:49:40 | 9h 26m 16s |
| 2025-Dec-15, Monday | 07:24:05 | 12:07:01 | 16:49:57 | 9h 25m 52s |
| 2025-Dec-16, Tuesday | 07:24:44 | 12:07:30 | 16:50:16 | 9h 25m 32s |
| 2025-Dec-17, Wednesday | 07:25:22 | 12:07:59 | 16:50:37 | 9h 25m 15s |
| 2025-Dec-18, Thursday | 07:25:57 | 12:08:29 | 16:51:01 | 9h 25m 4s |
| 2025-Dec-19, Friday | 07:26:31 | 12:08:59 | 16:51:26 | 9h 24m 55s |
| 2025-Dec-20, Saturday | 07:27:04 | 12:09:28 | 16:51:53 | 9h 24m 49s |
| 2025-Dec-21, Sunday | 07:27:34 | 12:09:58 | 16:52:23 | 9h 24m 49s |
| 2025-Dec-22, Monday | 07:28:02 | 12:10:28 | 16:52:54 | 9h 24m 52s |
| 2025-Dec-23, Tuesday | 07:28:29 | 12:10:58 | 16:53:27 | 9h 24m 58s |
| 2025-Dec-24, Wednesday | 07:28:53 | 12:11:28 | 16:54:02 | 9h 25m 9s |
| 2025-Dec-25, Thursday | 07:29:16 | 12:11:57 | 16:54:39 | 9h 25m 23s |
| 2025-Dec-26, Friday | 07:29:37 | 12:12:27 | 16:55:17 | 9h 25m 40s |
| 2025-Dec-27, Saturday | 07:29:55 | 12:12:56 | 16:55:58 | 9h 26m 3s |
| 2025-Dec-28, Sunday | 07:30:12 | 12:13:26 | 16:56:40 | 9h 26m 28s |
| 2025-Dec-29, Monday | 07:30:26 | 12:13:55 | 16:57:23 | 9h 26m 57s |
| 2025-Dec-30, Tuesday | 07:30:39 | 12:14:24 | 16:58:09 | 9h 27m 30s |
| 2025-Dec-31, Wednesday | 07:30:49 | 12:14:52 | 16:58:56 | 9h 28m 7s |
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