Sunrise and Sunset times in Derby, United States 
Today:
 Sunrise: 07:03:06
|
 Sunset: 16:23:08
|
Day Length: 9h 20m 2s
Time zone: America/New_York, UTC -5 h.
Latitude: 41.3265, Longitude: -73.0833
Derby
Connecticut, United States 
12 581 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:59:09 | 11:41:31 | 16:23:53 | 9h 24m 44s |
| 2025-Dec-02, Tuesday | 07:00:10 | 11:41:54 | 16:23:38 | 9h 23m 28s |
| 2025-Dec-03, Wednesday | 07:01:09 | 11:42:18 | 16:23:26 | 9h 22m 17s |
| 2025-Dec-04, Thursday | 07:02:08 | 11:42:42 | 16:23:15 | 9h 21m 7s |
| 2025-Dec-05, Friday | 07:03:06 | 11:43:07 | 16:23:08 | 9h 20m 2s |
| 2025-Dec-06, Saturday | 07:04:02 | 11:43:32 | 16:23:02 | 9h 19m 0s |
| 2025-Dec-07, Sunday | 07:04:57 | 11:43:58 | 16:22:59 | 9h 18m 2s |
| 2025-Dec-08, Monday | 07:05:50 | 11:44:24 | 16:22:58 | 9h 17m 8s |
| 2025-Dec-09, Tuesday | 07:06:42 | 11:44:51 | 16:23:00 | 9h 16m 18s |
| 2025-Dec-10, Wednesday | 07:07:33 | 11:45:18 | 16:23:04 | 9h 15m 31s |
| 2025-Dec-11, Thursday | 07:08:21 | 11:45:46 | 16:23:10 | 9h 14m 49s |
| 2025-Dec-12, Friday | 07:09:09 | 11:46:14 | 16:23:19 | 9h 14m 10s |
| 2025-Dec-13, Saturday | 07:09:54 | 11:46:42 | 16:23:30 | 9h 13m 36s |
| 2025-Dec-14, Sunday | 07:10:38 | 11:47:11 | 16:23:43 | 9h 13m 5s |
| 2025-Dec-15, Monday | 07:11:21 | 11:47:40 | 16:23:59 | 9h 12m 38s |
| 2025-Dec-16, Tuesday | 07:12:01 | 11:48:09 | 16:24:17 | 9h 12m 16s |
| 2025-Dec-17, Wednesday | 07:12:39 | 11:48:38 | 16:24:37 | 9h 11m 58s |
| 2025-Dec-18, Thursday | 07:13:16 | 11:49:08 | 16:24:59 | 9h 11m 43s |
| 2025-Dec-19, Friday | 07:13:51 | 11:49:37 | 16:25:24 | 9h 11m 33s |
| 2025-Dec-20, Saturday | 07:14:23 | 11:50:07 | 16:25:51 | 9h 11m 28s |
| 2025-Dec-21, Sunday | 07:14:54 | 11:50:37 | 16:26:20 | 9h 11m 26s |
| 2025-Dec-22, Monday | 07:15:23 | 11:51:07 | 16:26:51 | 9h 11m 28s |
| 2025-Dec-23, Tuesday | 07:15:49 | 11:51:37 | 16:27:24 | 9h 11m 35s |
| 2025-Dec-24, Wednesday | 07:16:14 | 11:52:06 | 16:27:59 | 9h 11m 45s |
| 2025-Dec-25, Thursday | 07:16:36 | 11:52:36 | 16:28:36 | 9h 12m 0s |
| 2025-Dec-26, Friday | 07:16:56 | 11:53:06 | 16:29:15 | 9h 12m 19s |
| 2025-Dec-27, Saturday | 07:17:14 | 11:53:35 | 16:29:56 | 9h 12m 42s |
| 2025-Dec-28, Sunday | 07:17:30 | 11:54:04 | 16:30:39 | 9h 13m 9s |
| 2025-Dec-29, Monday | 07:17:43 | 11:54:34 | 16:31:24 | 9h 13m 41s |
| 2025-Dec-30, Tuesday | 07:17:54 | 11:55:02 | 16:32:11 | 9h 14m 17s |
| 2025-Dec-31, Wednesday | 07:18:03 | 11:55:31 | 16:32:59 | 9h 14m 56s |
Day length in Derby during the year on the chart:
Derby 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