Sunrise and Sunset times in Napa, United States 
Today:
 Sunrise: 07:24:03
|
 Sunset: 17:14:04
|
Day Length: 9h 50m 1s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 38.2976, Longitude: -122.301
Napa
California, United States 
87 032 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:26:03 | 12:12:56 | 16:59:48 | 9h 33m 45s |
| 2026-Jan-02, Friday | 07:26:09 | 12:13:23 | 17:00:37 | 9h 34m 28s |
| 2026-Jan-03, Saturday | 07:26:14 | 12:13:51 | 17:01:28 | 9h 35m 14s |
| 2026-Jan-04, Sunday | 07:26:17 | 12:14:18 | 17:02:20 | 9h 36m 3s |
| 2026-Jan-05, Monday | 07:26:17 | 12:14:45 | 17:03:13 | 9h 36m 56s |
| 2026-Jan-06, Tuesday | 07:26:15 | 12:15:11 | 17:04:07 | 9h 37m 52s |
| 2026-Jan-07, Wednesday | 07:26:12 | 12:15:37 | 17:05:02 | 9h 38m 50s |
| 2026-Jan-08, Thursday | 07:26:06 | 12:16:02 | 17:05:59 | 9h 39m 53s |
| 2026-Jan-09, Friday | 07:25:58 | 12:16:27 | 17:06:56 | 9h 40m 58s |
| 2026-Jan-10, Saturday | 07:25:48 | 12:16:51 | 17:07:55 | 9h 42m 7s |
| 2026-Jan-11, Sunday | 07:25:35 | 12:17:15 | 17:08:54 | 9h 43m 19s |
| 2026-Jan-12, Monday | 07:25:21 | 12:17:38 | 17:09:55 | 9h 44m 34s |
| 2026-Jan-13, Tuesday | 07:25:05 | 12:18:00 | 17:10:56 | 9h 45m 51s |
| 2026-Jan-14, Wednesday | 07:24:46 | 12:18:22 | 17:11:58 | 9h 47m 12s |
| 2026-Jan-15, Thursday | 07:24:26 | 12:18:43 | 17:13:01 | 9h 48m 35s |
| 2026-Jan-16, Friday | 07:24:03 | 12:19:04 | 17:14:04 | 9h 50m 1s |
| 2026-Jan-17, Saturday | 07:23:39 | 12:19:23 | 17:15:08 | 9h 51m 29s |
| 2026-Jan-18, Sunday | 07:23:12 | 12:19:42 | 17:16:13 | 9h 53m 1s |
| 2026-Jan-19, Monday | 07:22:44 | 12:20:01 | 17:17:18 | 9h 54m 34s |
| 2026-Jan-20, Tuesday | 07:22:13 | 12:20:18 | 17:18:23 | 9h 56m 10s |
| 2026-Jan-21, Wednesday | 07:21:41 | 12:20:35 | 17:19:29 | 9h 57m 48s |
| 2026-Jan-22, Thursday | 07:21:06 | 12:20:51 | 17:20:36 | 9h 59m 30s |
| 2026-Jan-23, Friday | 07:20:30 | 12:21:06 | 17:21:43 | 10h 1m 13s |
| 2026-Jan-24, Saturday | 07:19:52 | 12:21:21 | 17:22:50 | 10h 2m 58s |
| 2026-Jan-25, Sunday | 07:19:12 | 12:21:34 | 17:23:57 | 10h 4m 45s |
| 2026-Jan-26, Monday | 07:18:30 | 12:21:47 | 17:25:05 | 10h 6m 35s |
| 2026-Jan-27, Tuesday | 07:17:46 | 12:21:59 | 17:26:13 | 10h 8m 27s |
| 2026-Jan-28, Wednesday | 07:17:01 | 12:22:11 | 17:27:21 | 10h 10m 20s |
| 2026-Jan-29, Thursday | 07:16:14 | 12:22:21 | 17:28:29 | 10h 12m 15s |
| 2026-Jan-30, Friday | 07:15:25 | 12:22:31 | 17:29:37 | 10h 14m 12s |
| 2026-Jan-31, Saturday | 07:14:34 | 12:22:40 | 17:30:45 | 10h 16m 11s |
Day length in Napa during the year on the chart:
Napa 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