Sunrise and Sunset times in Adelaide, United States 
Adelaide
Pennsylvania
Time zone: America/New_York, UTC -4 h.
Latitude: 40.0434, Longitude: -79.6239
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:53:31 | 13:22:29 | 20:51:27 | 14h 57m 56s |
| 2025-Jul-02, Wednesday | 05:54:02 | 13:22:40 | 20:51:19 | 14h 57m 17s |
| 2025-Jul-03, Thursday | 05:54:34 | 13:22:51 | 20:51:08 | 14h 56m 34s |
| 2025-Jul-04, Friday | 05:55:08 | 13:23:02 | 20:50:56 | 14h 55m 48s |
| 2025-Jul-05, Saturday | 05:55:43 | 13:23:12 | 20:50:42 | 14h 54m 59s |
| 2025-Jul-06, Sunday | 05:56:19 | 13:23:22 | 20:50:25 | 14h 54m 6s |
| 2025-Jul-07, Monday | 05:56:57 | 13:23:32 | 20:50:07 | 14h 53m 10s |
| 2025-Jul-08, Tuesday | 05:57:35 | 13:23:41 | 20:49:47 | 14h 52m 12s |
| 2025-Jul-09, Wednesday | 05:58:15 | 13:23:50 | 20:49:24 | 14h 51m 9s |
| 2025-Jul-10, Thursday | 05:58:56 | 13:23:58 | 20:49:00 | 14h 50m 4s |
| 2025-Jul-11, Friday | 05:59:38 | 13:24:06 | 20:48:34 | 14h 48m 56s |
| 2025-Jul-12, Saturday | 06:00:21 | 13:24:14 | 20:48:06 | 14h 47m 45s |
| 2025-Jul-13, Sunday | 06:01:05 | 13:24:21 | 20:47:36 | 14h 46m 31s |
| 2025-Jul-14, Monday | 06:01:51 | 13:24:27 | 20:47:03 | 14h 45m 12s |
| 2025-Jul-15, Tuesday | 06:02:36 | 13:24:33 | 20:46:30 | 14h 43m 54s |
| 2025-Jul-16, Wednesday | 06:03:23 | 13:24:38 | 20:45:54 | 14h 42m 31s |
| 2025-Jul-17, Thursday | 06:04:11 | 13:24:43 | 20:45:16 | 14h 41m 5s |
| 2025-Jul-18, Friday | 06:04:59 | 13:24:48 | 20:44:36 | 14h 39m 37s |
| 2025-Jul-19, Saturday | 06:05:49 | 13:24:52 | 20:43:55 | 14h 38m 6s |
| 2025-Jul-20, Sunday | 06:06:38 | 13:24:55 | 20:43:12 | 14h 36m 34s |
| 2025-Jul-21, Monday | 06:07:29 | 13:24:58 | 20:42:27 | 14h 34m 58s |
| 2025-Jul-22, Tuesday | 06:08:20 | 13:25:00 | 20:41:40 | 14h 33m 20s |
| 2025-Jul-23, Wednesday | 06:09:12 | 13:25:02 | 20:40:51 | 14h 31m 39s |
| 2025-Jul-24, Thursday | 06:10:04 | 13:25:03 | 20:40:01 | 14h 29m 57s |
| 2025-Jul-25, Friday | 06:10:57 | 13:25:03 | 20:39:09 | 14h 28m 12s |
| 2025-Jul-26, Saturday | 06:11:50 | 13:25:03 | 20:38:15 | 14h 26m 25s |
| 2025-Jul-27, Sunday | 06:12:44 | 13:25:02 | 20:37:20 | 14h 24m 36s |
| 2025-Jul-28, Monday | 06:13:38 | 13:25:01 | 20:36:23 | 14h 22m 45s |
| 2025-Jul-29, Tuesday | 06:14:33 | 13:24:59 | 20:35:25 | 14h 20m 52s |
| 2025-Jul-30, Wednesday | 06:15:28 | 13:24:56 | 20:34:24 | 14h 18m 56s |
| 2025-Jul-31, Thursday | 06:16:23 | 13:24:53 | 20:33:23 | 14h 17m 0s |
Adelaide 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