Sunrise and Sunset times in Round Mountain, United States 
Today:
 Sunrise: 07:27:34
|
 Sunset: 17:09:33
|
Day Length: 9h 41m 59s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 40.8005, Longitude: -121.938
Round Mountain
California, United States 
98 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:31:58 | 12:11:28 | 16:50:59 | 9h 19m 1s |
| 2026-Jan-02, Friday | 07:32:02 | 12:11:56 | 16:51:50 | 9h 19m 48s |
| 2026-Jan-03, Saturday | 07:32:04 | 12:12:24 | 16:52:43 | 9h 20m 39s |
| 2026-Jan-04, Sunday | 07:32:04 | 12:12:51 | 16:53:38 | 9h 21m 34s |
| 2026-Jan-05, Monday | 07:32:02 | 12:13:18 | 16:54:34 | 9h 22m 32s |
| 2026-Jan-06, Tuesday | 07:31:57 | 12:13:44 | 16:55:31 | 9h 23m 34s |
| 2026-Jan-07, Wednesday | 07:31:50 | 12:14:10 | 16:56:29 | 9h 24m 39s |
| 2026-Jan-08, Thursday | 07:31:41 | 12:14:35 | 16:57:29 | 9h 25m 48s |
| 2026-Jan-09, Friday | 07:31:30 | 12:15:00 | 16:58:30 | 9h 27m 0s |
| 2026-Jan-10, Saturday | 07:31:16 | 12:15:24 | 16:59:32 | 9h 28m 16s |
| 2026-Jan-11, Sunday | 07:31:00 | 12:15:48 | 17:00:35 | 9h 29m 35s |
| 2026-Jan-12, Monday | 07:30:42 | 12:16:11 | 17:01:40 | 9h 30m 58s |
| 2026-Jan-13, Tuesday | 07:30:22 | 12:16:33 | 17:02:45 | 9h 32m 23s |
| 2026-Jan-14, Wednesday | 07:29:59 | 12:16:55 | 17:03:51 | 9h 33m 52s |
| 2026-Jan-15, Thursday | 07:29:34 | 12:17:16 | 17:04:58 | 9h 35m 24s |
| 2026-Jan-16, Friday | 07:29:07 | 12:17:37 | 17:06:06 | 9h 36m 59s |
| 2026-Jan-17, Saturday | 07:28:38 | 12:17:56 | 17:07:14 | 9h 38m 36s |
| 2026-Jan-18, Sunday | 07:28:07 | 12:18:15 | 17:08:24 | 9h 40m 17s |
| 2026-Jan-19, Monday | 07:27:34 | 12:18:34 | 17:09:33 | 9h 41m 59s |
| 2026-Jan-20, Tuesday | 07:26:58 | 12:18:51 | 17:10:44 | 9h 43m 46s |
| 2026-Jan-21, Wednesday | 07:26:21 | 12:19:08 | 17:11:55 | 9h 45m 34s |
| 2026-Jan-22, Thursday | 07:25:41 | 12:19:24 | 17:13:07 | 9h 47m 26s |
| 2026-Jan-23, Friday | 07:25:00 | 12:19:39 | 17:14:19 | 9h 49m 19s |
| 2026-Jan-24, Saturday | 07:24:16 | 12:19:54 | 17:15:31 | 9h 51m 15s |
| 2026-Jan-25, Sunday | 07:23:31 | 12:20:07 | 17:16:44 | 9h 53m 13s |
| 2026-Jan-26, Monday | 07:22:43 | 12:20:20 | 17:17:57 | 9h 55m 14s |
| 2026-Jan-27, Tuesday | 07:21:54 | 12:20:32 | 17:19:11 | 9h 57m 17s |
| 2026-Jan-28, Wednesday | 07:21:03 | 12:20:44 | 17:20:24 | 9h 59m 21s |
| 2026-Jan-29, Thursday | 07:20:10 | 12:20:54 | 17:21:38 | 10h 1m 28s |
| 2026-Jan-30, Friday | 07:19:15 | 12:21:04 | 17:22:52 | 10h 3m 37s |
| 2026-Jan-31, Saturday | 07:18:19 | 12:21:12 | 17:24:06 | 10h 5m 47s |
Day length in Round Mountain during the year on the chart:
Round Mountain 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