Sunrise and Sunset times in Armour, United States

Armour United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:42:15
Sunset
Today sunset
20:22:12
🌤️
Day length
13h 39m 57s
City
Armour
Region / Country
South Dakota, United States
Time zone
America/Chicago, UTC -5 h.
Population
669 people
Latitude
43.319
Longitude
-98.3448

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:14:25 13:37:09 19:59:53 12h 45m 28s
2026-Apr-02, Thursday 07:12:39 13:36:51 20:01:03 12h 48m 24s
2026-Apr-03, Friday 07:10:53 13:36:34 20:02:14 12h 51m 21s
2026-Apr-04, Saturday 07:09:08 13:36:16 20:03:24 12h 54m 16s
2026-Apr-05, Sunday 07:07:23 13:35:59 20:04:35 12h 57m 12s
2026-Apr-06, Monday 07:05:39 13:35:42 20:05:45 13h 0m 6s
2026-Apr-07, Tuesday 07:03:55 13:35:25 20:06:56 13h 3m 1s
2026-Apr-08, Wednesday 07:02:11 13:35:09 20:08:06 13h 5m 55s
2026-Apr-09, Thursday 07:00:28 13:34:52 20:09:17 13h 8m 49s
2026-Apr-10, Friday 06:58:45 13:34:36 20:10:27 13h 11m 42s
2026-Apr-11, Saturday 06:57:03 13:34:20 20:11:38 13h 14m 35s
2026-Apr-12, Sunday 06:55:22 13:34:05 20:12:48 13h 17m 26s
2026-Apr-13, Monday 06:53:41 13:33:50 20:13:59 13h 20m 18s
2026-Apr-14, Tuesday 06:52:01 13:33:35 20:15:09 13h 23m 8s
2026-Apr-15, Wednesday 06:50:21 13:33:20 20:16:20 13h 25m 59s
2026-Apr-16, Thursday 06:48:42 13:33:06 20:17:30 13h 28m 48s
2026-Apr-17, Friday 06:47:04 13:32:53 20:18:41 13h 31m 37s
2026-Apr-18, Saturday 06:45:27 13:32:39 20:19:51 13h 34m 24s
2026-Apr-19, Sunday 06:43:51 13:32:26 20:21:02 13h 37m 11s
2026-Apr-20, Monday 06:42:15 13:32:14 20:22:12 13h 39m 57s
2026-Apr-21, Tuesday 06:40:41 13:32:02 20:23:22 13h 42m 41s
2026-Apr-22, Wednesday 06:39:07 13:31:50 20:24:33 13h 45m 26s
2026-Apr-23, Thursday 06:37:34 13:31:39 20:25:43 13h 48m 9s
2026-Apr-24, Friday 06:36:02 13:31:28 20:26:54 13h 50m 52s
2026-Apr-25, Saturday 06:34:32 13:31:18 20:28:04 13h 53m 32s
2026-Apr-26, Sunday 06:33:02 13:31:08 20:29:14 13h 56m 12s
2026-Apr-27, Monday 06:31:33 13:30:59 20:30:24 13h 58m 51s
2026-Apr-28, Tuesday 06:30:06 13:30:50 20:31:34 14h 1m 28s
2026-Apr-29, Wednesday 06:28:39 13:30:42 20:32:44 14h 4m 5s
2026-Apr-30, Thursday 06:27:14 13:30:34 20:33:54 14h 6m 40s

Day length in Armour during the year on the chart

Armour 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