Sunrise and Sunset times in Riverdale, United States 
Today:
 Sunrise: 07:12:23
|
 Sunset: 16:59:31
|
Day Length: 9h 47m 8s
Time zone: America/New_York, UTC -5 h.
Latitude: 36.6764, Longitude: -78.8943
Riverdale
Virginia, United States 
997 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:09:42 | 12:04:46 | 16:59:50 | 9h 50m 8s |
| 2025-Dec-02, Tuesday | 07:10:36 | 12:05:09 | 16:59:41 | 9h 49m 5s |
| 2025-Dec-03, Wednesday | 07:11:30 | 12:05:33 | 16:59:35 | 9h 48m 5s |
| 2025-Dec-04, Thursday | 07:12:23 | 12:05:57 | 16:59:31 | 9h 47m 8s |
| 2025-Dec-05, Friday | 07:13:15 | 12:06:22 | 16:59:29 | 9h 46m 14s |
| 2025-Dec-06, Saturday | 07:14:06 | 12:06:47 | 16:59:28 | 9h 45m 22s |
| 2025-Dec-07, Sunday | 07:14:56 | 12:07:13 | 16:59:30 | 9h 44m 34s |
| 2025-Dec-08, Monday | 07:15:44 | 12:07:39 | 16:59:34 | 9h 43m 50s |
| 2025-Dec-09, Tuesday | 07:16:32 | 12:08:06 | 16:59:40 | 9h 43m 8s |
| 2025-Dec-10, Wednesday | 07:17:19 | 12:08:33 | 16:59:48 | 9h 42m 29s |
| 2025-Dec-11, Thursday | 07:18:04 | 12:09:01 | 16:59:58 | 9h 41m 54s |
| 2025-Dec-12, Friday | 07:18:48 | 12:09:29 | 17:00:10 | 9h 41m 22s |
| 2025-Dec-13, Saturday | 07:19:31 | 12:09:57 | 17:00:24 | 9h 40m 53s |
| 2025-Dec-14, Sunday | 07:20:12 | 12:10:26 | 17:00:40 | 9h 40m 28s |
| 2025-Dec-15, Monday | 07:20:52 | 12:10:55 | 17:00:58 | 9h 40m 6s |
| 2025-Dec-16, Tuesday | 07:21:30 | 12:11:24 | 17:01:18 | 9h 39m 48s |
| 2025-Dec-17, Wednesday | 07:22:07 | 12:11:53 | 17:01:40 | 9h 39m 33s |
| 2025-Dec-18, Thursday | 07:22:42 | 12:12:23 | 17:02:03 | 9h 39m 21s |
| 2025-Dec-19, Friday | 07:23:16 | 12:12:52 | 17:02:29 | 9h 39m 13s |
| 2025-Dec-20, Saturday | 07:23:48 | 12:13:22 | 17:02:56 | 9h 39m 8s |
| 2025-Dec-21, Sunday | 07:24:19 | 12:13:52 | 17:03:25 | 9h 39m 6s |
| 2025-Dec-22, Monday | 07:24:48 | 12:14:22 | 17:03:56 | 9h 39m 8s |
| 2025-Dec-23, Tuesday | 07:25:15 | 12:14:52 | 17:04:29 | 9h 39m 14s |
| 2025-Dec-24, Wednesday | 07:25:40 | 12:15:21 | 17:05:03 | 9h 39m 23s |
| 2025-Dec-25, Thursday | 07:26:04 | 12:15:51 | 17:05:39 | 9h 39m 35s |
| 2025-Dec-26, Friday | 07:26:25 | 12:16:21 | 17:06:16 | 9h 39m 51s |
| 2025-Dec-27, Saturday | 07:26:45 | 12:16:50 | 17:06:56 | 9h 40m 11s |
| 2025-Dec-28, Sunday | 07:27:03 | 12:17:20 | 17:07:36 | 9h 40m 33s |
| 2025-Dec-29, Monday | 07:27:19 | 12:17:49 | 17:08:18 | 9h 40m 59s |
| 2025-Dec-30, Tuesday | 07:27:33 | 12:18:18 | 17:09:02 | 9h 41m 29s |
| 2025-Dec-31, Wednesday | 07:27:45 | 12:18:46 | 17:09:47 | 9h 42m 2s |
Day length in Riverdale during the year on the chart:
Riverdale 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