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
06:50:58
Sunset
Today sunset
20:21:54
🌤️
Day length
13h 30m 56s
City
St. Marys
Region / Country
Ohio, United States
Time zone
America/New_York, UTC -4 h.
Population
9 169 people
Latitude
40.5475
Longitude
-84.3931

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:20:33 13:41:21 20:02:09 12h 41m 36s
2026-Apr-02, Thursday 07:18:55 13:41:03 20:03:12 12h 44m 17s
2026-Apr-03, Friday 07:17:18 13:40:46 20:04:14 12h 46m 56s
2026-Apr-04, Saturday 07:15:41 13:40:28 20:05:16 12h 49m 35s
2026-Apr-05, Sunday 07:14:04 13:40:11 20:06:18 12h 52m 14s
2026-Apr-06, Monday 07:12:28 13:39:54 20:07:21 12h 54m 53s
2026-Apr-07, Tuesday 07:10:52 13:39:37 20:08:23 12h 57m 31s
2026-Apr-08, Wednesday 07:09:16 13:39:21 20:09:25 13h 0m 9s
2026-Apr-09, Thursday 07:07:41 13:39:05 20:10:28 13h 2m 47s
2026-Apr-10, Friday 07:06:07 13:38:48 20:11:30 13h 5m 23s
2026-Apr-11, Saturday 07:04:33 13:38:33 20:12:32 13h 7m 59s
2026-Apr-12, Sunday 07:03:00 13:38:17 20:13:35 13h 10m 35s
2026-Apr-13, Monday 07:01:27 13:38:02 20:14:37 13h 13m 10s
2026-Apr-14, Tuesday 06:59:55 13:37:47 20:15:39 13h 15m 44s
2026-Apr-15, Wednesday 06:58:24 13:37:33 20:16:42 13h 18m 18s
2026-Apr-16, Thursday 06:56:53 13:37:18 20:17:44 13h 20m 51s
2026-Apr-17, Friday 06:55:23 13:37:05 20:18:47 13h 23m 24s
2026-Apr-18, Saturday 06:53:54 13:36:51 20:19:49 13h 25m 55s
2026-Apr-19, Sunday 06:52:25 13:36:38 20:20:51 13h 28m 26s
2026-Apr-20, Monday 06:50:58 13:36:26 20:21:54 13h 30m 56s
2026-Apr-21, Tuesday 06:49:31 13:36:14 20:22:56 13h 33m 25s
2026-Apr-22, Wednesday 06:48:05 13:36:02 20:23:59 13h 35m 54s
2026-Apr-23, Thursday 06:46:40 13:35:51 20:25:01 13h 38m 21s
2026-Apr-24, Friday 06:45:16 13:35:40 20:26:04 13h 40m 48s
2026-Apr-25, Saturday 06:43:53 13:35:30 20:27:06 13h 43m 13s
2026-Apr-26, Sunday 06:42:31 13:35:20 20:28:09 13h 45m 38s
2026-Apr-27, Monday 06:41:10 13:35:11 20:29:11 13h 48m 1s
2026-Apr-28, Tuesday 06:39:50 13:35:02 20:30:13 13h 50m 23s
2026-Apr-29, Wednesday 06:38:32 13:34:53 20:31:15 13h 52m 43s
2026-Apr-30, Thursday 06:37:14 13:34:46 20:32:17 13h 55m 3s

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