Sunrise and Sunset times in Rockville Centre, United States
Daily sun schedule, day length and annual chart
Select month and year
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Apr-01, Wednesday | 06:37:30 | 12:58:20 | 19:19:11 | 12h 41m 41s |
| 2026-Apr-02, Thursday | 06:35:52 | 12:58:03 | 19:20:13 | 12h 44m 21s |
| 2026-Apr-03, Friday | 06:34:14 | 12:57:45 | 19:21:16 | 12h 47m 2s |
| 2026-Apr-04, Saturday | 06:32:37 | 12:57:28 | 19:22:19 | 12h 49m 42s |
| 2026-Apr-05, Sunday | 06:31:00 | 12:57:11 | 19:23:21 | 12h 52m 21s |
| 2026-Apr-06, Monday | 06:29:23 | 12:56:54 | 19:24:24 | 12h 55m 1s |
| 2026-Apr-07, Tuesday | 06:27:47 | 12:56:37 | 19:25:26 | 12h 57m 39s |
| 2026-Apr-08, Wednesday | 06:26:11 | 12:56:20 | 19:26:29 | 13h 0m 18s |
| 2026-Apr-09, Thursday | 06:24:36 | 12:56:04 | 19:27:32 | 13h 2m 56s |
| 2026-Apr-10, Friday | 06:23:01 | 12:55:48 | 19:28:34 | 13h 5m 33s |
| 2026-Apr-11, Saturday | 06:21:27 | 12:55:32 | 19:29:37 | 13h 8m 10s |
| 2026-Apr-12, Sunday | 06:19:53 | 12:55:16 | 19:30:40 | 13h 10m 47s |
| 2026-Apr-13, Monday | 06:18:20 | 12:55:01 | 19:31:42 | 13h 13m 22s |
| 2026-Apr-14, Tuesday | 06:16:48 | 12:54:46 | 19:32:45 | 13h 15m 57s |
| 2026-Apr-15, Wednesday | 06:15:16 | 12:54:32 | 19:33:48 | 13h 18m 32s |
| 2026-Apr-16, Thursday | 06:13:45 | 12:54:18 | 19:34:51 | 13h 21m 6s |
| 2026-Apr-17, Friday | 06:12:15 | 12:54:04 | 19:35:53 | 13h 23m 38s |
| 2026-Apr-18, Saturday | 06:10:45 | 12:53:51 | 19:36:56 | 13h 26m 11s |
| 2026-Apr-19, Sunday | 06:09:16 | 12:53:38 | 19:37:59 | 13h 28m 43s |
| 2026-Apr-20, Monday | 06:07:48 | 12:53:25 | 19:39:02 | 13h 31m 14s |
| 2026-Apr-21, Tuesday | 06:06:21 | 12:53:13 | 19:40:04 | 13h 33m 43s |
| 2026-Apr-22, Wednesday | 06:04:55 | 12:53:01 | 19:41:07 | 13h 36m 12s |
| 2026-Apr-23, Thursday | 06:03:30 | 12:52:50 | 19:42:10 | 13h 38m 40s |
| 2026-Apr-24, Friday | 06:02:05 | 12:52:39 | 19:43:13 | 13h 41m 8s |
| 2026-Apr-25, Saturday | 06:00:42 | 12:52:29 | 19:44:15 | 13h 43m 33s |
| 2026-Apr-26, Sunday | 05:59:20 | 12:52:19 | 19:45:18 | 13h 45m 58s |
| 2026-Apr-27, Monday | 05:57:59 | 12:52:10 | 19:46:21 | 13h 48m 22s |
| 2026-Apr-28, Tuesday | 05:56:38 | 12:52:01 | 19:47:23 | 13h 50m 45s |
| 2026-Apr-29, Wednesday | 05:55:19 | 12:51:53 | 19:48:26 | 13h 53m 7s |
| 2026-Apr-30, Thursday | 05:54:01 | 12:51:45 | 19:49:28 | 13h 55m 27s |
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