Sunrise and Sunset times in Commack, United States 
Today:
 Sunrise: 07:01:30
|
 Sunset: 16:25:30
|
Day Length: 9h 24m 0s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.8443, Longitude: -73.2834
Commack
New York, United States 
37 117 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:58:32 | 11:42:19 | 16:26:05 | 9h 27m 33s |
| 2025-Dec-02, Tuesday | 06:59:32 | 11:42:42 | 16:25:51 | 9h 26m 19s |
| 2025-Dec-03, Wednesday | 07:00:32 | 11:43:06 | 16:25:40 | 9h 25m 8s |
| 2025-Dec-04, Thursday | 07:01:30 | 11:43:30 | 16:25:30 | 9h 24m 0s |
| 2025-Dec-05, Friday | 07:02:26 | 11:43:55 | 16:25:23 | 9h 22m 57s |
| 2025-Dec-06, Saturday | 07:03:22 | 11:44:20 | 16:25:18 | 9h 21m 56s |
| 2025-Dec-07, Sunday | 07:04:16 | 11:44:46 | 16:25:15 | 9h 20m 59s |
| 2025-Dec-08, Monday | 07:05:09 | 11:45:12 | 16:25:15 | 9h 20m 6s |
| 2025-Dec-09, Tuesday | 07:06:01 | 11:45:39 | 16:25:17 | 9h 19m 16s |
| 2025-Dec-10, Wednesday | 07:06:51 | 11:46:06 | 16:25:22 | 9h 18m 31s |
| 2025-Dec-11, Thursday | 07:07:39 | 11:46:34 | 16:25:29 | 9h 17m 50s |
| 2025-Dec-12, Friday | 07:08:26 | 11:47:02 | 16:25:38 | 9h 17m 12s |
| 2025-Dec-13, Saturday | 07:09:12 | 11:47:30 | 16:25:49 | 9h 16m 37s |
| 2025-Dec-14, Sunday | 07:09:55 | 11:47:59 | 16:26:03 | 9h 16m 8s |
| 2025-Dec-15, Monday | 07:10:37 | 11:48:28 | 16:26:18 | 9h 15m 41s |
| 2025-Dec-16, Tuesday | 07:11:17 | 11:48:57 | 16:26:36 | 9h 15m 19s |
| 2025-Dec-17, Wednesday | 07:11:56 | 11:49:26 | 16:26:57 | 9h 15m 1s |
| 2025-Dec-18, Thursday | 07:12:32 | 11:49:56 | 16:27:19 | 9h 14m 47s |
| 2025-Dec-19, Friday | 07:13:07 | 11:50:25 | 16:27:44 | 9h 14m 37s |
| 2025-Dec-20, Saturday | 07:13:39 | 11:50:55 | 16:28:11 | 9h 14m 32s |
| 2025-Dec-21, Sunday | 07:14:10 | 11:51:25 | 16:28:40 | 9h 14m 30s |
| 2025-Dec-22, Monday | 07:14:39 | 11:51:55 | 16:29:11 | 9h 14m 32s |
| 2025-Dec-23, Tuesday | 07:15:05 | 11:52:25 | 16:29:44 | 9h 14m 39s |
| 2025-Dec-24, Wednesday | 07:15:30 | 11:52:54 | 16:30:19 | 9h 14m 49s |
| 2025-Dec-25, Thursday | 07:15:52 | 11:53:24 | 16:30:56 | 9h 15m 4s |
| 2025-Dec-26, Friday | 07:16:12 | 11:53:54 | 16:31:35 | 9h 15m 23s |
| 2025-Dec-27, Saturday | 07:16:30 | 11:54:23 | 16:32:16 | 9h 15m 46s |
| 2025-Dec-28, Sunday | 07:16:46 | 11:54:53 | 16:32:59 | 9h 16m 13s |
| 2025-Dec-29, Monday | 07:17:00 | 11:55:22 | 16:33:43 | 9h 16m 43s |
| 2025-Dec-30, Tuesday | 07:17:12 | 11:55:51 | 16:34:29 | 9h 17m 17s |
| 2025-Dec-31, Wednesday | 07:17:21 | 11:56:19 | 16:35:17 | 9h 17m 56s |
Day length in Commack during the year on the chart:
Commack 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