Sunrise and Sunset times in Willow Grove, United States 
Today:
 Sunrise: 07:06:48
|
 Sunset: 16:34:53
|
Day Length: 9h 28m 5s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.1495, Longitude: -75.1178
Willow Grove
Pennsylvania, United States 
15 253 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:03:53 | 11:49:39 | 16:35:25 | 9h 31m 32s |
| 2025-Dec-02, Tuesday | 07:04:53 | 11:50:02 | 16:35:12 | 9h 30m 19s |
| 2025-Dec-03, Wednesday | 07:05:51 | 11:50:26 | 16:35:01 | 9h 29m 10s |
| 2025-Dec-04, Thursday | 07:06:48 | 11:50:50 | 16:34:53 | 9h 28m 5s |
| 2025-Dec-05, Friday | 07:07:44 | 11:51:15 | 16:34:46 | 9h 27m 2s |
| 2025-Dec-06, Saturday | 07:08:39 | 11:51:40 | 16:34:42 | 9h 26m 3s |
| 2025-Dec-07, Sunday | 07:09:32 | 11:52:06 | 16:34:40 | 9h 25m 8s |
| 2025-Dec-08, Monday | 07:10:24 | 11:52:33 | 16:34:41 | 9h 24m 17s |
| 2025-Dec-09, Tuesday | 07:11:15 | 11:52:59 | 16:34:44 | 9h 23m 29s |
| 2025-Dec-10, Wednesday | 07:12:05 | 11:53:27 | 16:34:49 | 9h 22m 44s |
| 2025-Dec-11, Thursday | 07:12:52 | 11:53:54 | 16:34:56 | 9h 22m 4s |
| 2025-Dec-12, Friday | 07:13:39 | 11:54:22 | 16:35:06 | 9h 21m 27s |
| 2025-Dec-13, Saturday | 07:14:24 | 11:54:51 | 16:35:18 | 9h 20m 54s |
| 2025-Dec-14, Sunday | 07:15:07 | 11:55:19 | 16:35:32 | 9h 20m 25s |
| 2025-Dec-15, Monday | 07:15:48 | 11:55:48 | 16:35:48 | 9h 20m 0s |
| 2025-Dec-16, Tuesday | 07:16:28 | 11:56:17 | 16:36:06 | 9h 19m 38s |
| 2025-Dec-17, Wednesday | 07:17:06 | 11:56:47 | 16:36:27 | 9h 19m 21s |
| 2025-Dec-18, Thursday | 07:17:43 | 11:57:16 | 16:36:50 | 9h 19m 7s |
| 2025-Dec-19, Friday | 07:18:17 | 11:57:46 | 16:37:14 | 9h 18m 57s |
| 2025-Dec-20, Saturday | 07:18:50 | 11:58:15 | 16:37:41 | 9h 18m 51s |
| 2025-Dec-21, Sunday | 07:19:20 | 11:58:45 | 16:38:10 | 9h 18m 50s |
| 2025-Dec-22, Monday | 07:19:49 | 11:59:15 | 16:38:41 | 9h 18m 52s |
| 2025-Dec-23, Tuesday | 07:20:16 | 11:59:45 | 16:39:14 | 9h 18m 58s |
| 2025-Dec-24, Wednesday | 07:20:40 | 12:00:15 | 16:39:49 | 9h 19m 9s |
| 2025-Dec-25, Thursday | 07:21:03 | 12:00:45 | 16:40:26 | 9h 19m 23s |
| 2025-Dec-26, Friday | 07:21:23 | 12:01:14 | 16:41:05 | 9h 19m 42s |
| 2025-Dec-27, Saturday | 07:21:42 | 12:01:44 | 16:41:46 | 9h 20m 4s |
| 2025-Dec-28, Sunday | 07:21:58 | 12:02:13 | 16:42:28 | 9h 20m 30s |
| 2025-Dec-29, Monday | 07:22:12 | 12:02:42 | 16:43:12 | 9h 21m 0s |
| 2025-Dec-30, Tuesday | 07:22:24 | 12:03:11 | 16:43:58 | 9h 21m 34s |
| 2025-Dec-31, Wednesday | 07:22:34 | 12:03:40 | 16:44:45 | 9h 22m 11s |
Day length in Willow Grove during the year on the chart:
Willow Grove 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