Sunrise and Sunset times in Merrimac, United States 
Merrimac
☁️ Low chance of a spectacular sunset.
Virginia, United States
2 017 people
Current temperature 25 ° C 
Sunny
Today:
 Sunrise: 07:09:06
|
 Sunset: 19:20:05
|
Day Length: 12h 10m 59s
Time zone: America/New_York, UTC -4 h.
Latitude: 37.1903, Longitude: -80.4244
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:52:45 | 13:21:33 | 19:50:21 | 12h 57m 36s |
| 2025-Sep-02, Tuesday | 06:53:34 | 13:21:13 | 19:48:53 | 12h 55m 19s |
| 2025-Sep-03, Wednesday | 06:54:23 | 13:20:54 | 19:47:24 | 12h 53m 1s |
| 2025-Sep-04, Thursday | 06:55:12 | 13:20:34 | 19:45:56 | 12h 50m 44s |
| 2025-Sep-05, Friday | 06:56:01 | 13:20:14 | 19:44:26 | 12h 48m 25s |
| 2025-Sep-06, Saturday | 06:56:50 | 13:19:53 | 19:42:57 | 12h 46m 7s |
| 2025-Sep-07, Sunday | 06:57:39 | 13:19:33 | 19:41:27 | 12h 43m 48s |
| 2025-Sep-08, Monday | 06:58:28 | 13:19:12 | 19:39:56 | 12h 41m 28s |
| 2025-Sep-09, Tuesday | 06:59:16 | 13:18:51 | 19:38:26 | 12h 39m 10s |
| 2025-Sep-10, Wednesday | 07:00:05 | 13:18:30 | 19:36:55 | 12h 36m 50s |
| 2025-Sep-11, Thursday | 07:00:54 | 13:18:09 | 19:35:24 | 12h 34m 30s |
| 2025-Sep-12, Friday | 07:01:43 | 13:17:48 | 19:33:52 | 12h 32m 9s |
| 2025-Sep-13, Saturday | 07:02:32 | 13:17:26 | 19:32:21 | 12h 29m 49s |
| 2025-Sep-14, Sunday | 07:03:21 | 13:17:05 | 19:30:49 | 12h 27m 28s |
| 2025-Sep-15, Monday | 07:04:10 | 13:16:44 | 19:29:17 | 12h 25m 7s |
| 2025-Sep-16, Tuesday | 07:04:59 | 13:16:22 | 19:27:45 | 12h 22m 46s |
| 2025-Sep-17, Wednesday | 07:05:48 | 13:16:01 | 19:26:13 | 12h 20m 25s |
| 2025-Sep-18, Thursday | 07:06:38 | 13:15:39 | 19:24:41 | 12h 18m 3s |
| 2025-Sep-19, Friday | 07:07:27 | 13:15:18 | 19:23:09 | 12h 15m 42s |
| 2025-Sep-20, Saturday | 07:08:16 | 13:14:57 | 19:21:37 | 12h 13m 21s |
| 2025-Sep-21, Sunday | 07:09:06 | 13:14:35 | 19:20:05 | 12h 10m 59s |
| 2025-Sep-22, Monday | 07:09:56 | 13:14:14 | 19:18:33 | 12h 8m 37s |
| 2025-Sep-23, Tuesday | 07:10:45 | 13:13:53 | 19:17:01 | 12h 6m 16s |
| 2025-Sep-24, Wednesday | 07:11:35 | 13:13:32 | 19:15:29 | 12h 3m 54s |
| 2025-Sep-25, Thursday | 07:12:26 | 13:13:11 | 19:13:57 | 12h 1m 31s |
| 2025-Sep-26, Friday | 07:13:16 | 13:12:51 | 19:12:26 | 11h 59m 10s |
| 2025-Sep-27, Saturday | 07:14:06 | 13:12:31 | 19:10:55 | 11h 56m 49s |
| 2025-Sep-28, Sunday | 07:14:57 | 13:12:10 | 19:09:24 | 11h 54m 27s |
| 2025-Sep-29, Monday | 07:15:48 | 13:11:50 | 19:07:53 | 11h 52m 5s |
| 2025-Sep-30, Tuesday | 07:16:39 | 13:11:31 | 19:06:23 | 11h 49m 44s |
Day length in Merrimac during the year on the chart:
Merrimac 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)
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