Sunrise and Sunset times in Porterville, United States 
Today:
 Sunrise: 07:04:27
|
 Sunset: 17:09:26
|
Day Length: 10h 4m 59s
Time zone: America/Los_Angeles, UTC -8 h.
Latitude: 36.0644, Longitude: -119.034
Porterville
California, United States 
76 729 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:06:52 | 11:59:51 | 16:52:50 | 9h 45m 58s |
| 2026-Jan-02, Friday | 07:07:01 | 12:00:19 | 16:53:37 | 9h 46m 36s |
| 2026-Jan-03, Saturday | 07:07:07 | 12:00:47 | 16:54:26 | 9h 47m 19s |
| 2026-Jan-04, Sunday | 07:07:12 | 12:01:14 | 16:55:16 | 9h 48m 4s |
| 2026-Jan-05, Monday | 07:07:15 | 12:01:41 | 16:56:06 | 9h 48m 51s |
| 2026-Jan-06, Tuesday | 07:07:16 | 12:02:07 | 16:56:58 | 9h 49m 42s |
| 2026-Jan-07, Wednesday | 07:07:14 | 12:02:33 | 16:57:51 | 9h 50m 37s |
| 2026-Jan-08, Thursday | 07:07:11 | 12:02:58 | 16:58:45 | 9h 51m 34s |
| 2026-Jan-09, Friday | 07:07:06 | 12:03:23 | 16:59:40 | 9h 52m 34s |
| 2026-Jan-10, Saturday | 07:06:59 | 12:03:47 | 17:00:35 | 9h 53m 36s |
| 2026-Jan-11, Sunday | 07:06:50 | 12:04:11 | 17:01:32 | 9h 54m 42s |
| 2026-Jan-12, Monday | 07:06:39 | 12:04:34 | 17:02:29 | 9h 55m 50s |
| 2026-Jan-13, Tuesday | 07:06:26 | 12:04:56 | 17:03:27 | 9h 57m 1s |
| 2026-Jan-14, Wednesday | 07:06:11 | 12:05:18 | 17:04:25 | 9h 58m 14s |
| 2026-Jan-15, Thursday | 07:05:54 | 12:05:39 | 17:05:24 | 9h 59m 30s |
| 2026-Jan-16, Friday | 07:05:35 | 12:05:59 | 17:06:24 | 10h 0m 49s |
| 2026-Jan-17, Saturday | 07:05:14 | 12:06:19 | 17:07:24 | 10h 2m 10s |
| 2026-Jan-18, Sunday | 07:04:51 | 12:06:38 | 17:08:25 | 10h 3m 34s |
| 2026-Jan-19, Monday | 07:04:27 | 12:06:56 | 17:09:26 | 10h 4m 59s |
| 2026-Jan-20, Tuesday | 07:04:00 | 12:07:14 | 17:10:28 | 10h 6m 28s |
| 2026-Jan-21, Wednesday | 07:03:32 | 12:07:31 | 17:11:30 | 10h 7m 58s |
| 2026-Jan-22, Thursday | 07:03:02 | 12:07:47 | 17:12:32 | 10h 9m 30s |
| 2026-Jan-23, Friday | 07:02:30 | 12:08:02 | 17:13:35 | 10h 11m 5s |
| 2026-Jan-24, Saturday | 07:01:56 | 12:08:17 | 17:14:37 | 10h 12m 41s |
| 2026-Jan-25, Sunday | 07:01:20 | 12:08:30 | 17:15:40 | 10h 14m 20s |
| 2026-Jan-26, Monday | 07:00:43 | 12:08:43 | 17:16:43 | 10h 16m 0s |
| 2026-Jan-27, Tuesday | 07:00:04 | 12:08:55 | 17:17:47 | 10h 17m 43s |
| 2026-Jan-28, Wednesday | 06:59:23 | 12:09:07 | 17:18:50 | 10h 19m 27s |
| 2026-Jan-29, Thursday | 06:58:41 | 12:09:17 | 17:19:53 | 10h 21m 12s |
| 2026-Jan-30, Friday | 06:57:57 | 12:09:27 | 17:20:57 | 10h 23m 0s |
| 2026-Jan-31, Saturday | 06:57:11 | 12:09:35 | 17:22:00 | 10h 24m 49s |
Day length in Porterville during the year on the chart:
Porterville 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
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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