Sunrise and Sunset times in Slippery Rock University, United States

Slippery Rock University United States Daily sun schedule, day length and annual chart
☀️ Local time
Loading
Loading
Sunrise
Today sunrise
06:31:18
Sunset
Today sunset
20:06:21
🌤️
Day length
13h 35m 3s
City
Slippery Rock University
Region / Country
Pennsylvania, United States
Time zone
America/New_York, UTC -4 h.
Population
2 241 people
Latitude
41.0647
Longitude
-80.042

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:02:50 13:23:57 19:45:04 12h 42m 14s
2026-Apr-02, Thursday 07:01:11 13:23:39 19:46:08 12h 44m 57s
2026-Apr-03, Friday 06:59:32 13:23:22 19:47:12 12h 47m 40s
2026-Apr-04, Saturday 06:57:53 13:23:04 19:48:16 12h 50m 23s
2026-Apr-05, Sunday 06:56:15 13:22:47 19:49:20 12h 53m 5s
2026-Apr-06, Monday 06:54:37 13:22:30 19:50:23 12h 55m 46s
2026-Apr-07, Tuesday 06:53:00 13:22:13 19:51:27 12h 58m 27s
2026-Apr-08, Wednesday 06:51:23 13:21:57 19:52:31 13h 1m 8s
2026-Apr-09, Thursday 06:49:46 13:21:40 19:53:35 13h 3m 49s
2026-Apr-10, Friday 06:48:10 13:21:24 19:54:38 13h 6m 28s
2026-Apr-11, Saturday 06:46:35 13:21:09 19:55:42 13h 9m 7s
2026-Apr-12, Sunday 06:45:00 13:20:53 19:56:46 13h 11m 46s
2026-Apr-13, Monday 06:43:26 13:20:38 19:57:50 13h 14m 24s
2026-Apr-14, Tuesday 06:41:52 13:20:23 19:58:54 13h 17m 2s
2026-Apr-15, Wednesday 06:40:20 13:20:08 19:59:57 13h 19m 37s
2026-Apr-16, Thursday 06:38:47 13:19:54 20:01:01 13h 22m 14s
2026-Apr-17, Friday 06:37:16 13:19:41 20:02:05 13h 24m 49s
2026-Apr-18, Saturday 06:35:45 13:19:27 20:03:09 13h 27m 24s
2026-Apr-19, Sunday 06:34:15 13:19:14 20:04:13 13h 29m 58s
2026-Apr-20, Monday 06:32:46 13:19:02 20:05:17 13h 32m 31s
2026-Apr-21, Tuesday 06:31:18 13:18:49 20:06:21 13h 35m 3s
2026-Apr-22, Wednesday 06:29:51 13:18:38 20:07:25 13h 37m 34s
2026-Apr-23, Thursday 06:28:25 13:18:27 20:08:28 13h 40m 3s
2026-Apr-24, Friday 06:26:59 13:18:16 20:09:32 13h 42m 33s
2026-Apr-25, Saturday 06:25:35 13:18:05 20:10:36 13h 45m 1s
2026-Apr-26, Sunday 06:24:11 13:17:56 20:11:40 13h 47m 29s
2026-Apr-27, Monday 06:22:49 13:17:46 20:12:44 13h 49m 55s
2026-Apr-28, Tuesday 06:21:28 13:17:38 20:13:47 13h 52m 19s
2026-Apr-29, Wednesday 06:20:08 13:17:29 20:14:51 13h 54m 43s
2026-Apr-30, Thursday 06:18:49 13:17:22 20:15:54 13h 57m 5s

Day length in Slippery Rock University during the year on the chart

Slippery Rock University on United States map

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