Sunrise and Sunset times in Adelphi, United States

Adelphi United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:42:35
Sunset
Today sunset
19:37:15
🌤️
Day length
12h 54m 40s
City
Adelphi
Region / Country
Maryland, United States
Time zone
America/New_York, UTC -4 h.
Population
15 898 people
Latitude
39.0017
Longitude
-76.9649

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:51:51 13:11:39 19:31:27 12h 39m 36s
2026-Apr-02, Thursday 06:50:17 13:11:21 19:32:25 12h 42m 8s
2026-Apr-03, Friday 06:48:44 13:11:03 19:33:23 12h 44m 39s
2026-Apr-04, Saturday 06:47:11 13:10:46 19:34:21 12h 47m 10s
2026-Apr-05, Sunday 06:45:39 13:10:29 19:35:19 12h 49m 40s
2026-Apr-06, Monday 06:44:07 13:10:12 19:36:17 12h 52m 10s
2026-Apr-07, Tuesday 06:42:35 13:09:55 19:37:15 12h 54m 40s
2026-Apr-08, Wednesday 06:41:04 13:09:38 19:38:13 12h 57m 9s
2026-Apr-09, Thursday 06:39:33 13:09:22 19:39:11 12h 59m 38s
2026-Apr-10, Friday 06:38:03 13:09:06 19:40:09 13h 2m 6s
2026-Apr-11, Saturday 06:36:33 13:08:50 19:41:07 13h 4m 34s
2026-Apr-12, Sunday 06:35:04 13:08:35 19:42:05 13h 7m 1s
2026-Apr-13, Monday 06:33:36 13:08:19 19:43:03 13h 9m 27s
2026-Apr-14, Tuesday 06:32:08 13:08:05 19:44:02 13h 11m 54s
2026-Apr-15, Wednesday 06:30:41 13:07:50 19:45:00 13h 14m 19s
2026-Apr-16, Thursday 06:29:14 13:07:36 19:45:58 13h 16m 44s
2026-Apr-17, Friday 06:27:48 13:07:22 19:46:56 13h 19m 8s
2026-Apr-18, Saturday 06:26:23 13:07:09 19:47:54 13h 21m 31s
2026-Apr-19, Sunday 06:24:59 13:06:56 19:48:53 13h 23m 54s
2026-Apr-20, Monday 06:23:35 13:06:43 19:49:51 13h 26m 16s
2026-Apr-21, Tuesday 06:22:13 13:06:31 19:50:50 13h 28m 37s
2026-Apr-22, Wednesday 06:20:51 13:06:19 19:51:48 13h 30m 57s
2026-Apr-23, Thursday 06:19:30 13:06:08 19:52:46 13h 33m 16s
2026-Apr-24, Friday 06:18:10 13:05:57 19:53:45 13h 35m 35s
2026-Apr-25, Saturday 06:16:51 13:05:47 19:54:43 13h 37m 52s
2026-Apr-26, Sunday 06:15:33 13:05:37 19:55:41 13h 40m 8s
2026-Apr-27, Monday 06:14:16 13:05:28 19:56:40 13h 42m 24s
2026-Apr-28, Tuesday 06:13:00 13:05:19 19:57:38 13h 44m 38s
2026-Apr-29, Wednesday 06:11:46 13:05:11 19:58:36 13h 46m 50s
2026-Apr-30, Thursday 06:10:32 13:05:03 19:59:34 13h 49m 2s

Day length in Adelphi during the year on the chart

Adelphi 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