Sunrise and Sunset times in Watertown, United States

Watertown United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:34:44
Sunset
Today sunset
20:20:11
🌤️
Day length
13h 45m 27s
City
Watertown
Region / Country
South Dakota, United States
Time zone
America/Chicago, UTC -5 h.
Population
21 837 people
Latitude
44.9094
Longitude
-97.1532

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:08:30 13:32:23 19:56:16 12h 47m 46s
2026-Apr-02, Thursday 07:06:39 13:32:05 19:57:32 12h 50m 53s
2026-Apr-03, Friday 07:04:48 13:31:48 19:58:48 12h 54m 0s
2026-Apr-04, Saturday 07:02:57 13:31:30 20:00:03 12h 57m 6s
2026-Apr-05, Sunday 07:01:07 13:31:13 20:01:19 13h 0m 12s
2026-Apr-06, Monday 06:59:18 13:30:56 20:02:34 13h 3m 16s
2026-Apr-07, Tuesday 06:57:29 13:30:39 20:03:50 13h 6m 21s
2026-Apr-08, Wednesday 06:55:40 13:30:23 20:05:05 13h 9m 25s
2026-Apr-09, Thursday 06:53:52 13:30:06 20:06:21 13h 12m 29s
2026-Apr-10, Friday 06:52:04 13:29:50 20:07:36 13h 15m 32s
2026-Apr-11, Saturday 06:50:17 13:29:35 20:08:52 13h 18m 35s
2026-Apr-12, Sunday 06:48:31 13:29:19 20:10:07 13h 21m 36s
2026-Apr-13, Monday 06:46:45 13:29:04 20:11:23 13h 24m 38s
2026-Apr-14, Tuesday 06:44:59 13:28:49 20:12:39 13h 27m 40s
2026-Apr-15, Wednesday 06:43:15 13:28:35 20:13:54 13h 30m 39s
2026-Apr-16, Thursday 06:41:31 13:28:20 20:15:10 13h 33m 39s
2026-Apr-17, Friday 06:39:48 13:28:07 20:16:25 13h 36m 37s
2026-Apr-18, Saturday 06:38:06 13:27:53 20:17:40 13h 39m 34s
2026-Apr-19, Sunday 06:36:25 13:27:40 20:18:56 13h 42m 31s
2026-Apr-20, Monday 06:34:44 13:27:28 20:20:11 13h 45m 27s
2026-Apr-21, Tuesday 06:33:04 13:27:16 20:21:27 13h 48m 23s
2026-Apr-22, Wednesday 06:31:26 13:27:04 20:22:42 13h 51m 16s
2026-Apr-23, Thursday 06:29:48 13:26:53 20:23:57 13h 54m 9s
2026-Apr-24, Friday 06:28:11 13:26:42 20:25:13 13h 57m 2s
2026-Apr-25, Saturday 06:26:36 13:26:32 20:26:28 13h 59m 52s
2026-Apr-26, Sunday 06:25:01 13:26:22 20:27:43 14h 2m 42s
2026-Apr-27, Monday 06:23:28 13:26:13 20:28:58 14h 5m 30s
2026-Apr-28, Tuesday 06:21:55 13:26:04 20:30:12 14h 8m 17s
2026-Apr-29, Wednesday 06:20:24 13:25:56 20:31:27 14h 11m 3s
2026-Apr-30, Thursday 06:18:54 13:25:48 20:32:42 14h 13m 48s

Day length in Watertown during the year on the chart

Watertown 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