Sunrise and Sunset times in South River, United States 
Today:
 Sunrise: 07:04:42
|
 Sunset: 16:31:03
|
Day Length: 9h 26m 21s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.4455, Longitude: -74.3783
South River
New Jersey, United States 
16 349 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:01:46 | 11:46:42 | 16:31:37 | 9h 29m 51s |
| 2025-Dec-02, Tuesday | 07:02:46 | 11:47:05 | 16:31:24 | 9h 28m 38s |
| 2025-Dec-03, Wednesday | 07:03:45 | 11:47:28 | 16:31:12 | 9h 27m 27s |
| 2025-Dec-04, Thursday | 07:04:42 | 11:47:53 | 16:31:03 | 9h 26m 21s |
| 2025-Dec-05, Friday | 07:05:38 | 11:48:18 | 16:30:57 | 9h 25m 19s |
| 2025-Dec-06, Saturday | 07:06:34 | 11:48:43 | 16:30:52 | 9h 24m 18s |
| 2025-Dec-07, Sunday | 07:07:27 | 11:49:09 | 16:30:50 | 9h 23m 23s |
| 2025-Dec-08, Monday | 07:08:20 | 11:49:35 | 16:30:50 | 9h 22m 30s |
| 2025-Dec-09, Tuesday | 07:09:11 | 11:50:02 | 16:30:53 | 9h 21m 42s |
| 2025-Dec-10, Wednesday | 07:10:01 | 11:50:29 | 16:30:58 | 9h 20m 57s |
| 2025-Dec-11, Thursday | 07:10:49 | 11:50:57 | 16:31:05 | 9h 20m 16s |
| 2025-Dec-12, Friday | 07:11:35 | 11:51:25 | 16:31:14 | 9h 19m 39s |
| 2025-Dec-13, Saturday | 07:12:20 | 11:51:53 | 16:31:26 | 9h 19m 6s |
| 2025-Dec-14, Sunday | 07:13:04 | 11:52:22 | 16:31:40 | 9h 18m 36s |
| 2025-Dec-15, Monday | 07:13:46 | 11:52:51 | 16:31:56 | 9h 18m 10s |
| 2025-Dec-16, Tuesday | 07:14:26 | 11:53:20 | 16:32:14 | 9h 17m 48s |
| 2025-Dec-17, Wednesday | 07:15:04 | 11:53:49 | 16:32:34 | 9h 17m 30s |
| 2025-Dec-18, Thursday | 07:15:40 | 11:54:19 | 16:32:57 | 9h 17m 17s |
| 2025-Dec-19, Friday | 07:16:15 | 11:54:48 | 16:33:22 | 9h 17m 7s |
| 2025-Dec-20, Saturday | 07:16:47 | 11:55:18 | 16:33:49 | 9h 17m 2s |
| 2025-Dec-21, Sunday | 07:17:18 | 11:55:48 | 16:34:18 | 9h 17m 0s |
| 2025-Dec-22, Monday | 07:17:46 | 11:56:18 | 16:34:49 | 9h 17m 3s |
| 2025-Dec-23, Tuesday | 07:18:13 | 11:56:47 | 16:35:22 | 9h 17m 9s |
| 2025-Dec-24, Wednesday | 07:18:38 | 11:57:17 | 16:35:57 | 9h 17m 19s |
| 2025-Dec-25, Thursday | 07:19:00 | 11:57:47 | 16:36:34 | 9h 17m 34s |
| 2025-Dec-26, Friday | 07:19:21 | 11:58:17 | 16:37:13 | 9h 17m 52s |
| 2025-Dec-27, Saturday | 07:19:39 | 11:58:46 | 16:37:53 | 9h 18m 14s |
| 2025-Dec-28, Sunday | 07:19:55 | 11:59:15 | 16:38:36 | 9h 18m 41s |
| 2025-Dec-29, Monday | 07:20:09 | 11:59:45 | 16:39:20 | 9h 19m 11s |
| 2025-Dec-30, Tuesday | 07:20:21 | 12:00:13 | 16:40:06 | 9h 19m 45s |
| 2025-Dec-31, Wednesday | 07:20:30 | 12:00:42 | 16:40:54 | 9h 20m 24s |
Day length in South River during the year on the chart:
South River 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