Sunrise and Sunset times in St. Donatus, United States

St. Donatus United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:12:40
Sunset
Today sunset
19:49:23
🌤️
Day length
13h 36m 43s
City
St. Donatus
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
128 people
Latitude
42.3624
Longitude
-90.5422

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:43:55 13:05:57 19:27:59 12h 44m 4s
2026-Apr-02, Thursday 06:42:12 13:05:39 19:29:06 12h 46m 54s
2026-Apr-03, Friday 06:40:29 13:05:21 19:30:14 12h 49m 45s
2026-Apr-04, Saturday 06:38:47 13:05:04 19:31:21 12h 52m 34s
2026-Apr-05, Sunday 06:37:05 13:04:47 19:32:29 12h 55m 24s
2026-Apr-06, Monday 06:35:23 13:04:30 19:33:37 12h 58m 14s
2026-Apr-07, Tuesday 06:33:42 13:04:13 19:34:44 13h 1m 2s
2026-Apr-08, Wednesday 06:32:01 13:03:56 19:35:52 13h 3m 51s
2026-Apr-09, Thursday 06:30:21 13:03:40 19:36:59 13h 6m 38s
2026-Apr-10, Friday 06:28:41 13:03:24 19:38:07 13h 9m 26s
2026-Apr-11, Saturday 06:27:02 13:03:08 19:39:14 13h 12m 12s
2026-Apr-12, Sunday 06:25:23 13:02:53 19:40:22 13h 14m 59s
2026-Apr-13, Monday 06:23:45 13:02:37 19:41:30 13h 17m 45s
2026-Apr-14, Tuesday 06:22:08 13:02:23 19:42:37 13h 20m 29s
2026-Apr-15, Wednesday 06:20:32 13:02:08 19:43:45 13h 23m 13s
2026-Apr-16, Thursday 06:18:56 13:01:54 19:44:52 13h 25m 56s
2026-Apr-17, Friday 06:17:20 13:01:40 19:46:00 13h 28m 40s
2026-Apr-18, Saturday 06:15:46 13:01:27 19:47:08 13h 31m 22s
2026-Apr-19, Sunday 06:14:13 13:01:14 19:48:15 13h 34m 2s
2026-Apr-20, Monday 06:12:40 13:01:01 19:49:23 13h 36m 43s
2026-Apr-21, Tuesday 06:11:08 13:00:49 19:50:30 13h 39m 22s
2026-Apr-22, Wednesday 06:09:37 13:00:38 19:51:38 13h 42m 1s
2026-Apr-23, Thursday 06:08:07 13:00:26 19:52:46 13h 44m 39s
2026-Apr-24, Friday 06:06:38 13:00:16 19:53:53 13h 47m 15s
2026-Apr-25, Saturday 06:05:10 13:00:05 19:55:00 13h 49m 50s
2026-Apr-26, Sunday 06:03:43 12:59:55 19:56:08 13h 52m 25s
2026-Apr-27, Monday 06:02:17 12:59:46 19:57:15 13h 54m 58s
2026-Apr-28, Tuesday 06:00:52 12:59:37 19:58:22 13h 57m 30s
2026-Apr-29, Wednesday 05:59:29 12:59:29 19:59:29 14h 0m 0s
2026-Apr-30, Thursday 05:58:06 12:59:21 20:00:36 14h 2m 30s

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

St. Donatus 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