Sunrise and Sunset times in Port Jefferson, United States 
Today:
 Sunrise: 07:54:27
|
 Sunset: 17:40:26
|
Day Length: 9h 45m 59s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.3304, Longitude: -84.0925
Port Jefferson
Ohio, United States 
358 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:59:08 | 12:40:02 | 17:20:57 | 9h 21m 49s |
| 2026-Jan-02, Friday | 07:59:13 | 12:40:30 | 17:21:47 | 9h 22m 34s |
| 2026-Jan-03, Saturday | 07:59:16 | 12:40:58 | 17:22:40 | 9h 23m 24s |
| 2026-Jan-04, Sunday | 07:59:17 | 12:41:25 | 17:23:34 | 9h 24m 17s |
| 2026-Jan-05, Monday | 07:59:15 | 12:41:52 | 17:24:29 | 9h 25m 14s |
| 2026-Jan-06, Tuesday | 07:59:12 | 12:42:18 | 17:25:25 | 9h 26m 13s |
| 2026-Jan-07, Wednesday | 07:59:06 | 12:42:44 | 17:26:23 | 9h 27m 17s |
| 2026-Jan-08, Thursday | 07:58:57 | 12:43:10 | 17:27:22 | 9h 28m 25s |
| 2026-Jan-09, Friday | 07:58:47 | 12:43:34 | 17:28:22 | 9h 29m 35s |
| 2026-Jan-10, Saturday | 07:58:34 | 12:43:59 | 17:29:23 | 9h 30m 49s |
| 2026-Jan-11, Sunday | 07:58:19 | 12:44:22 | 17:30:26 | 9h 32m 7s |
| 2026-Jan-12, Monday | 07:58:02 | 12:44:46 | 17:31:29 | 9h 33m 27s |
| 2026-Jan-13, Tuesday | 07:57:43 | 12:45:08 | 17:32:33 | 9h 34m 50s |
| 2026-Jan-14, Wednesday | 07:57:21 | 12:45:30 | 17:33:39 | 9h 36m 18s |
| 2026-Jan-15, Thursday | 07:56:57 | 12:45:51 | 17:34:45 | 9h 37m 48s |
| 2026-Jan-16, Friday | 07:56:31 | 12:46:12 | 17:35:52 | 9h 39m 21s |
| 2026-Jan-17, Saturday | 07:56:03 | 12:46:31 | 17:36:59 | 9h 40m 56s |
| 2026-Jan-18, Sunday | 07:55:33 | 12:46:50 | 17:38:07 | 9h 42m 34s |
| 2026-Jan-19, Monday | 07:55:01 | 12:47:09 | 17:39:16 | 9h 44m 15s |
| 2026-Jan-20, Tuesday | 07:54:27 | 12:47:26 | 17:40:26 | 9h 45m 59s |
| 2026-Jan-21, Wednesday | 07:53:51 | 12:47:43 | 17:41:36 | 9h 47m 45s |
| 2026-Jan-22, Thursday | 07:53:12 | 12:47:59 | 17:42:47 | 9h 49m 35s |
| 2026-Jan-23, Friday | 07:52:32 | 12:48:15 | 17:43:57 | 9h 51m 25s |
| 2026-Jan-24, Saturday | 07:51:50 | 12:48:29 | 17:45:09 | 9h 53m 19s |
| 2026-Jan-25, Sunday | 07:51:06 | 12:48:43 | 17:46:21 | 9h 55m 15s |
| 2026-Jan-26, Monday | 07:50:19 | 12:48:56 | 17:47:33 | 9h 57m 14s |
| 2026-Jan-27, Tuesday | 07:49:31 | 12:49:08 | 17:48:45 | 9h 59m 14s |
| 2026-Jan-28, Wednesday | 07:48:42 | 12:49:20 | 17:49:57 | 10h 1m 15s |
| 2026-Jan-29, Thursday | 07:47:50 | 12:49:30 | 17:51:10 | 10h 3m 20s |
| 2026-Jan-30, Friday | 07:46:57 | 12:49:40 | 17:52:23 | 10h 5m 26s |
| 2026-Jan-31, Saturday | 07:46:01 | 12:49:49 | 17:53:36 | 10h 7m 35s |
Day length in Port Jefferson during the year on the chart:
Port Jefferson on United States map:
Locations in the same time zone America/New_York
New York (New York), Miami (Florida), Philadelphia (Pennsylvania), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Tampa (Florida), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Orlando (Florida), Cleveland (Ohio), Pittsburgh (Pennsylvania), Cincinnati (Ohio), Manhattan (New York), Columbus (Ohio), Virginia Beach (Virginia), Charlotte (North Carolina), Bronx (New York), Providence (Rhode Island), Jacksonville (Florida), Richmond (Virginia), Raleigh (North Carolina), Louisville (Kentucky), Bridgeport (Connecticut), Buffalo (New York), Hartford (Connecticut), Dayton (Ohio), Rochester (New York), Sarasota (Florida)
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