Sunrise and Sunset times in Rockville, United States 
Today:
 Sunrise: 07:12:32
|
 Sunset: 16:48:37
|
Day Length: 9h 36m 5s
Time zone: America/New_York, UTC -5 h.
Latitude: 41.8667, Longitude: -72.4528
Rockville
Connecticut, United States 
7 188 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:17:21 | 11:53:28 | 16:29:36 | 9h 12m 15s |
| 2026-Jan-02, Friday | 07:17:24 | 11:53:56 | 16:30:28 | 9h 13m 4s |
| 2026-Jan-03, Saturday | 07:17:26 | 11:54:24 | 16:31:22 | 9h 13m 56s |
| 2026-Jan-04, Sunday | 07:17:25 | 11:54:51 | 16:32:17 | 9h 14m 52s |
| 2026-Jan-05, Monday | 07:17:22 | 11:55:18 | 16:33:14 | 9h 15m 52s |
| 2026-Jan-06, Tuesday | 07:17:16 | 11:55:44 | 16:34:12 | 9h 16m 56s |
| 2026-Jan-07, Wednesday | 07:17:08 | 11:56:10 | 16:35:12 | 9h 18m 4s |
| 2026-Jan-08, Thursday | 07:16:58 | 11:56:35 | 16:36:13 | 9h 19m 15s |
| 2026-Jan-09, Friday | 07:16:45 | 11:57:00 | 16:37:15 | 9h 20m 30s |
| 2026-Jan-10, Saturday | 07:16:30 | 11:57:24 | 16:38:19 | 9h 21m 49s |
| 2026-Jan-11, Sunday | 07:16:13 | 11:57:48 | 16:39:24 | 9h 23m 11s |
| 2026-Jan-12, Monday | 07:15:53 | 11:58:11 | 16:40:30 | 9h 24m 37s |
| 2026-Jan-13, Tuesday | 07:15:31 | 11:58:34 | 16:41:36 | 9h 26m 5s |
| 2026-Jan-14, Wednesday | 07:15:07 | 11:58:56 | 16:42:44 | 9h 27m 37s |
| 2026-Jan-15, Thursday | 07:14:40 | 11:59:17 | 16:43:53 | 9h 29m 13s |
| 2026-Jan-16, Friday | 07:14:12 | 11:59:37 | 16:45:03 | 9h 30m 51s |
| 2026-Jan-17, Saturday | 07:13:41 | 11:59:57 | 16:46:14 | 9h 32m 33s |
| 2026-Jan-18, Sunday | 07:13:08 | 12:00:16 | 16:47:25 | 9h 34m 17s |
| 2026-Jan-19, Monday | 07:12:32 | 12:00:35 | 16:48:37 | 9h 36m 5s |
| 2026-Jan-20, Tuesday | 07:11:55 | 12:00:52 | 16:49:50 | 9h 37m 55s |
| 2026-Jan-21, Wednesday | 07:11:16 | 12:01:09 | 16:51:03 | 9h 39m 47s |
| 2026-Jan-22, Thursday | 07:10:34 | 12:01:25 | 16:52:17 | 9h 41m 43s |
| 2026-Jan-23, Friday | 07:09:50 | 12:01:41 | 16:53:31 | 9h 43m 41s |
| 2026-Jan-24, Saturday | 07:09:05 | 12:01:55 | 16:54:46 | 9h 45m 41s |
| 2026-Jan-25, Sunday | 07:08:17 | 12:02:09 | 16:56:01 | 9h 47m 44s |
| 2026-Jan-26, Monday | 07:07:27 | 12:02:22 | 16:57:17 | 9h 49m 50s |
| 2026-Jan-27, Tuesday | 07:06:36 | 12:02:34 | 16:58:33 | 9h 51m 57s |
| 2026-Jan-28, Wednesday | 07:05:42 | 12:02:46 | 16:59:49 | 9h 54m 7s |
| 2026-Jan-29, Thursday | 07:04:47 | 12:02:56 | 17:01:05 | 9h 56m 18s |
| 2026-Jan-30, Friday | 07:03:50 | 12:03:06 | 17:02:22 | 9h 58m 32s |
| 2026-Jan-31, Saturday | 07:02:51 | 12:03:15 | 17:03:39 | 10h 0m 48s |
Day length in Rockville during the year on the chart:
Rockville 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