Sunrise and Sunset times in St. Marys, United States

St. Marys United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:39:54
Sunset
Today sunset
20:07:22
🌤️
Day length
13h 27m 28s
City
St. Marys
Region / Country
West Virginia, United States
Time zone
America/New_York, UTC -4 h.
Population
4 146 people
Latitude
39.4023
Longitude
-81.1951

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:08:30 13:28:34 19:48:38 12h 40m 8s
2026-Apr-02, Thursday 07:06:55 13:28:16 19:49:37 12h 42m 42s
2026-Apr-03, Friday 07:05:21 13:27:59 19:50:36 12h 45m 15s
2026-Apr-04, Saturday 07:03:47 13:27:41 19:51:35 12h 47m 48s
2026-Apr-05, Sunday 07:02:14 13:27:24 19:52:34 12h 50m 20s
2026-Apr-06, Monday 07:00:41 13:27:07 19:53:33 12h 52m 52s
2026-Apr-07, Tuesday 06:59:08 13:26:50 19:54:32 12h 55m 24s
2026-Apr-08, Wednesday 06:57:36 13:26:33 19:55:31 12h 57m 55s
2026-Apr-09, Thursday 06:56:04 13:26:17 19:56:30 13h 0m 26s
2026-Apr-10, Friday 06:54:32 13:26:01 19:57:30 13h 2m 58s
2026-Apr-11, Saturday 06:53:02 13:25:45 19:58:29 13h 5m 27s
2026-Apr-12, Sunday 06:51:32 13:25:30 19:59:28 13h 7m 56s
2026-Apr-13, Monday 06:50:02 13:25:15 20:00:27 13h 10m 25s
2026-Apr-14, Tuesday 06:48:33 13:25:00 20:01:26 13h 12m 53s
2026-Apr-15, Wednesday 06:47:05 13:24:45 20:02:26 13h 15m 21s
2026-Apr-16, Thursday 06:45:37 13:24:31 20:03:25 13h 17m 48s
2026-Apr-17, Friday 06:44:10 13:24:17 20:04:24 13h 20m 14s
2026-Apr-18, Saturday 06:42:44 13:24:04 20:05:24 13h 22m 40s
2026-Apr-19, Sunday 06:41:19 13:23:51 20:06:23 13h 25m 4s
2026-Apr-20, Monday 06:39:54 13:23:38 20:07:22 13h 27m 28s
2026-Apr-21, Tuesday 06:38:31 13:23:26 20:08:22 13h 29m 51s
2026-Apr-22, Wednesday 06:37:08 13:23:15 20:09:21 13h 32m 13s
2026-Apr-23, Thursday 06:35:46 13:23:03 20:10:21 13h 34m 35s
2026-Apr-24, Friday 06:34:25 13:22:52 20:11:20 13h 36m 55s
2026-Apr-25, Saturday 06:33:05 13:22:42 20:12:19 13h 39m 14s
2026-Apr-26, Sunday 06:31:46 13:22:32 20:13:19 13h 41m 33s
2026-Apr-27, Monday 06:30:28 13:22:23 20:14:18 13h 43m 50s
2026-Apr-28, Tuesday 06:29:11 13:22:14 20:15:17 13h 46m 6s
2026-Apr-29, Wednesday 06:27:55 13:22:06 20:16:17 13h 48m 22s
2026-Apr-30, Thursday 06:26:41 13:21:58 20:17:16 13h 50m 35s

Day length in St. Marys during the year on the chart

St. Marys 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