Sunrise and Sunset times in St. Francis, United States

St. Francis United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:52:46
Sunset
Today sunset
20:32:09
🌤️
Day length
13h 39m 23s
City
St. Francis
Region / Country
South Dakota, United States
Time zone
America/Chicago, UTC -5 h.
Population
568 people
Latitude
43.1426
Longitude
-100.903

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:24:46 13:47:23 20:10:00 12h 45m 14s
2026-Apr-02, Thursday 07:23:00 13:47:05 20:11:10 12h 48m 10s
2026-Apr-03, Friday 07:21:15 13:46:47 20:12:20 12h 51m 5s
2026-Apr-04, Saturday 07:19:30 13:46:30 20:13:30 12h 54m 0s
2026-Apr-05, Sunday 07:17:46 13:46:13 20:14:40 12h 56m 54s
2026-Apr-06, Monday 07:16:02 13:45:56 20:15:50 12h 59m 48s
2026-Apr-07, Tuesday 07:14:19 13:45:39 20:17:00 13h 2m 41s
2026-Apr-08, Wednesday 07:12:35 13:45:22 20:18:09 13h 5m 34s
2026-Apr-09, Thursday 07:10:53 13:45:06 20:19:19 13h 8m 26s
2026-Apr-10, Friday 07:09:11 13:44:50 20:20:29 13h 11m 18s
2026-Apr-11, Saturday 07:07:29 13:44:34 20:21:39 13h 14m 10s
2026-Apr-12, Sunday 07:05:48 13:44:19 20:22:49 13h 17m 1s
2026-Apr-13, Monday 07:04:08 13:44:04 20:23:59 13h 19m 51s
2026-Apr-14, Tuesday 07:02:29 13:43:49 20:25:09 13h 22m 40s
2026-Apr-15, Wednesday 07:00:50 13:43:34 20:26:19 13h 25m 29s
2026-Apr-16, Thursday 06:59:11 13:43:20 20:27:29 13h 28m 18s
2026-Apr-17, Friday 06:57:34 13:43:06 20:28:39 13h 31m 5s
2026-Apr-18, Saturday 06:55:57 13:42:53 20:29:49 13h 33m 52s
2026-Apr-19, Sunday 06:54:21 13:42:40 20:30:59 13h 36m 38s
2026-Apr-20, Monday 06:52:46 13:42:28 20:32:09 13h 39m 23s
2026-Apr-21, Tuesday 06:51:12 13:42:15 20:33:19 13h 42m 7s
2026-Apr-22, Wednesday 06:49:39 13:42:04 20:34:29 13h 44m 50s
2026-Apr-23, Thursday 06:48:07 13:41:53 20:35:38 13h 47m 31s
2026-Apr-24, Friday 06:46:36 13:41:42 20:36:48 13h 50m 12s
2026-Apr-25, Saturday 06:45:05 13:41:32 20:37:58 13h 52m 53s
2026-Apr-26, Sunday 06:43:36 13:41:22 20:39:07 13h 55m 31s
2026-Apr-27, Monday 06:42:08 13:41:12 20:40:17 13h 58m 9s
2026-Apr-28, Tuesday 06:40:41 13:41:04 20:41:26 14h 0m 45s
2026-Apr-29, Wednesday 06:39:15 13:40:55 20:42:36 14h 3m 21s
2026-Apr-30, Thursday 06:37:51 13:40:48 20:43:45 14h 5m 54s

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

St. Francis 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