Sunrise and Sunset times in Rockville Centre, United States 
Today:
 Sunrise: 07:03:20
|
 Sunset: 16:27:20
|
Day Length: 9h 24m 0s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.6643, Longitude: -73.6383
Rockville Centre
New York, United States 
24 848 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:59:26 | 11:43:44 | 16:28:02 | 9h 28m 36s |
| 2025-Dec-02, Tuesday | 07:00:26 | 11:44:07 | 16:27:48 | 9h 27m 22s |
| 2025-Dec-03, Wednesday | 07:01:25 | 11:44:31 | 16:27:36 | 9h 26m 11s |
| 2025-Dec-04, Thursday | 07:02:23 | 11:44:55 | 16:27:27 | 9h 25m 4s |
| 2025-Dec-05, Friday | 07:03:20 | 11:45:20 | 16:27:20 | 9h 24m 0s |
| 2025-Dec-06, Saturday | 07:04:15 | 11:45:45 | 16:27:16 | 9h 23m 1s |
| 2025-Dec-07, Sunday | 07:05:09 | 11:46:11 | 16:27:13 | 9h 22m 4s |
| 2025-Dec-08, Monday | 07:06:02 | 11:46:37 | 16:27:13 | 9h 21m 11s |
| 2025-Dec-09, Tuesday | 07:06:53 | 11:47:04 | 16:27:16 | 9h 20m 23s |
| 2025-Dec-10, Wednesday | 07:07:43 | 11:47:32 | 16:27:20 | 9h 19m 37s |
| 2025-Dec-11, Thursday | 07:08:31 | 11:47:59 | 16:27:27 | 9h 18m 56s |
| 2025-Dec-12, Friday | 07:09:18 | 11:48:27 | 16:27:36 | 9h 18m 18s |
| 2025-Dec-13, Saturday | 07:10:03 | 11:48:55 | 16:27:48 | 9h 17m 45s |
| 2025-Dec-14, Sunday | 07:10:47 | 11:49:24 | 16:28:01 | 9h 17m 14s |
| 2025-Dec-15, Monday | 07:11:29 | 11:49:53 | 16:28:17 | 9h 16m 48s |
| 2025-Dec-16, Tuesday | 07:12:09 | 11:50:22 | 16:28:36 | 9h 16m 27s |
| 2025-Dec-17, Wednesday | 07:12:47 | 11:50:51 | 16:28:56 | 9h 16m 9s |
| 2025-Dec-18, Thursday | 07:13:23 | 11:51:21 | 16:29:18 | 9h 15m 55s |
| 2025-Dec-19, Friday | 07:13:58 | 11:51:51 | 16:29:43 | 9h 15m 45s |
| 2025-Dec-20, Saturday | 07:14:31 | 11:52:20 | 16:30:10 | 9h 15m 39s |
| 2025-Dec-21, Sunday | 07:15:01 | 11:52:50 | 16:30:39 | 9h 15m 38s |
| 2025-Dec-22, Monday | 07:15:30 | 11:53:20 | 16:31:10 | 9h 15m 40s |
| 2025-Dec-23, Tuesday | 07:15:56 | 11:53:50 | 16:31:43 | 9h 15m 47s |
| 2025-Dec-24, Wednesday | 07:16:21 | 11:54:20 | 16:32:18 | 9h 15m 57s |
| 2025-Dec-25, Thursday | 07:16:43 | 11:54:49 | 16:32:55 | 9h 16m 12s |
| 2025-Dec-26, Friday | 07:17:04 | 11:55:19 | 16:33:34 | 9h 16m 30s |
| 2025-Dec-27, Saturday | 07:17:22 | 11:55:48 | 16:34:15 | 9h 16m 53s |
| 2025-Dec-28, Sunday | 07:17:38 | 11:56:18 | 16:34:58 | 9h 17m 20s |
| 2025-Dec-29, Monday | 07:17:52 | 11:56:47 | 16:35:42 | 9h 17m 50s |
| 2025-Dec-30, Tuesday | 07:18:03 | 11:57:16 | 16:36:28 | 9h 18m 25s |
| 2025-Dec-31, Wednesday | 07:18:13 | 11:57:44 | 16:37:16 | 9h 19m 3s |
Day length in Rockville Centre during the year on the chart:
Rockville Centre 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