Sunrise and Sunset times in Duncannon, United States 
Today:
 Sunrise: 07:15:10
|
 Sunset: 16:41:48
|
Day Length: 9h 26m 38s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.3952, Longitude: -77.0277
Duncannon
Pennsylvania, United States 
1 495 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:12:14 | 11:57:18 | 16:42:21 | 9h 30m 7s |
| 2025-Dec-02, Tuesday | 07:13:14 | 11:57:41 | 16:42:08 | 9h 28m 54s |
| 2025-Dec-03, Wednesday | 07:14:12 | 11:58:04 | 16:41:57 | 9h 27m 45s |
| 2025-Dec-04, Thursday | 07:15:10 | 11:58:29 | 16:41:48 | 9h 26m 38s |
| 2025-Dec-05, Friday | 07:16:06 | 11:58:54 | 16:41:41 | 9h 25m 35s |
| 2025-Dec-06, Saturday | 07:17:01 | 11:59:19 | 16:41:37 | 9h 24m 36s |
| 2025-Dec-07, Sunday | 07:17:55 | 11:59:45 | 16:41:35 | 9h 23m 40s |
| 2025-Dec-08, Monday | 07:18:47 | 12:00:11 | 16:41:35 | 9h 22m 48s |
| 2025-Dec-09, Tuesday | 07:19:38 | 12:00:38 | 16:41:38 | 9h 22m 0s |
| 2025-Dec-10, Wednesday | 07:20:28 | 12:01:05 | 16:41:43 | 9h 21m 15s |
| 2025-Dec-11, Thursday | 07:21:16 | 12:01:33 | 16:41:50 | 9h 20m 34s |
| 2025-Dec-12, Friday | 07:22:02 | 12:02:01 | 16:41:59 | 9h 19m 57s |
| 2025-Dec-13, Saturday | 07:22:47 | 12:02:29 | 16:42:11 | 9h 19m 24s |
| 2025-Dec-14, Sunday | 07:23:31 | 12:02:58 | 16:42:25 | 9h 18m 54s |
| 2025-Dec-15, Monday | 07:24:12 | 12:03:27 | 16:42:41 | 9h 18m 29s |
| 2025-Dec-16, Tuesday | 07:24:52 | 12:03:56 | 16:42:59 | 9h 18m 7s |
| 2025-Dec-17, Wednesday | 07:25:30 | 12:04:25 | 16:43:20 | 9h 17m 50s |
| 2025-Dec-18, Thursday | 07:26:07 | 12:04:55 | 16:43:43 | 9h 17m 36s |
| 2025-Dec-19, Friday | 07:26:41 | 12:05:24 | 16:44:07 | 9h 17m 26s |
| 2025-Dec-20, Saturday | 07:27:14 | 12:05:54 | 16:44:34 | 9h 17m 20s |
| 2025-Dec-21, Sunday | 07:27:44 | 12:06:24 | 16:45:03 | 9h 17m 19s |
| 2025-Dec-22, Monday | 07:28:13 | 12:06:54 | 16:45:34 | 9h 17m 21s |
| 2025-Dec-23, Tuesday | 07:28:40 | 12:07:24 | 16:46:07 | 9h 17m 27s |
| 2025-Dec-24, Wednesday | 07:29:04 | 12:07:53 | 16:46:42 | 9h 17m 38s |
| 2025-Dec-25, Thursday | 07:29:27 | 12:08:23 | 16:47:19 | 9h 17m 52s |
| 2025-Dec-26, Friday | 07:29:47 | 12:08:53 | 16:47:58 | 9h 18m 11s |
| 2025-Dec-27, Saturday | 07:30:06 | 12:09:22 | 16:48:39 | 9h 18m 33s |
| 2025-Dec-28, Sunday | 07:30:22 | 12:09:51 | 16:49:21 | 9h 18m 59s |
| 2025-Dec-29, Monday | 07:30:36 | 12:10:21 | 16:50:06 | 9h 19m 30s |
| 2025-Dec-30, Tuesday | 07:30:47 | 12:10:49 | 16:50:52 | 9h 20m 5s |
| 2025-Dec-31, Wednesday | 07:30:57 | 12:11:18 | 16:51:39 | 9h 20m 42s |
Day length in Duncannon during the year on the chart:
Duncannon 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