Sunrise and Sunset times in Allentown, United States 
Allentown
Pennsylvania
Time zone: America/New_York, UTC -4 h.
Latitude: 40.5961, Longitude: -75.4755
682 899 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:32:59 | 12:59:50 | 20:26:40 | 14h 53m 41s |
| 2025-Jun-02, Monday | 05:32:36 | 12:59:59 | 20:27:23 | 14h 54m 47s |
| 2025-Jun-03, Tuesday | 05:32:14 | 13:00:09 | 20:28:05 | 14h 55m 51s |
| 2025-Jun-04, Wednesday | 05:31:54 | 13:00:20 | 20:28:45 | 14h 56m 51s |
| 2025-Jun-05, Thursday | 05:31:37 | 13:00:30 | 20:29:24 | 14h 57m 47s |
| 2025-Jun-06, Friday | 05:31:21 | 13:00:41 | 20:30:02 | 14h 58m 41s |
| 2025-Jun-07, Saturday | 05:31:07 | 13:00:53 | 20:30:38 | 14h 59m 31s |
| 2025-Jun-08, Sunday | 05:30:55 | 13:01:04 | 20:31:13 | 15h 0m 18s |
| 2025-Jun-09, Monday | 05:30:46 | 13:01:16 | 20:31:46 | 15h 1m 0s |
| 2025-Jun-10, Tuesday | 05:30:38 | 13:01:28 | 20:32:18 | 15h 1m 40s |
| 2025-Jun-11, Wednesday | 05:30:32 | 13:01:40 | 20:32:48 | 15h 2m 16s |
| 2025-Jun-12, Thursday | 05:30:28 | 13:01:53 | 20:33:17 | 15h 2m 49s |
| 2025-Jun-13, Friday | 05:30:26 | 13:02:05 | 20:33:44 | 15h 3m 18s |
| 2025-Jun-14, Saturday | 05:30:27 | 13:02:18 | 20:34:09 | 15h 3m 42s |
| 2025-Jun-15, Sunday | 05:30:29 | 13:02:31 | 20:34:33 | 15h 4m 4s |
| 2025-Jun-16, Monday | 05:30:33 | 13:02:44 | 20:34:55 | 15h 4m 22s |
| 2025-Jun-17, Tuesday | 05:30:38 | 13:02:57 | 20:35:15 | 15h 4m 37s |
| 2025-Jun-18, Wednesday | 05:30:46 | 13:03:10 | 20:35:34 | 15h 4m 48s |
| 2025-Jun-19, Thursday | 05:30:56 | 13:03:23 | 20:35:50 | 15h 4m 54s |
| 2025-Jun-20, Friday | 05:31:07 | 13:03:36 | 20:36:05 | 15h 4m 58s |
| 2025-Jun-21, Saturday | 05:31:20 | 13:03:49 | 20:36:18 | 15h 4m 58s |
| 2025-Jun-22, Sunday | 05:31:35 | 13:04:02 | 20:36:29 | 15h 4m 54s |
| 2025-Jun-23, Monday | 05:31:52 | 13:04:15 | 20:36:38 | 15h 4m 46s |
| 2025-Jun-24, Tuesday | 05:32:11 | 13:04:28 | 20:36:45 | 15h 4m 34s |
| 2025-Jun-25, Wednesday | 05:32:31 | 13:04:41 | 20:36:50 | 15h 4m 19s |
| 2025-Jun-26, Thursday | 05:32:53 | 13:04:53 | 20:36:53 | 15h 4m 0s |
| 2025-Jun-27, Friday | 05:33:17 | 13:05:06 | 20:36:55 | 15h 3m 38s |
| 2025-Jun-28, Saturday | 05:33:42 | 13:05:18 | 20:36:54 | 15h 3m 12s |
| 2025-Jun-29, Sunday | 05:34:09 | 13:05:30 | 20:36:51 | 15h 2m 42s |
| 2025-Jun-30, Monday | 05:34:37 | 13:05:42 | 20:36:46 | 15h 2m 9s |
Allentown on United States map:
Cities 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
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks