Sunrise and Sunset times in Winthrop, United States

Winthrop United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:38:22
Sunset
Today sunset
19:39:38
🌤️
Day length
13h 1m 16s
City
Winthrop
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
855 people
Latitude
42.4702
Longitude
-91.738

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:48:37 13:10:44 19:32:50 12h 44m 13s
2026-Apr-02, Thursday 06:46:54 13:10:26 19:33:58 12h 47m 4s
2026-Apr-03, Friday 06:45:10 13:10:08 19:35:06 12h 49m 56s
2026-Apr-04, Saturday 06:43:28 13:09:51 19:36:14 12h 52m 46s
2026-Apr-05, Sunday 06:41:45 13:09:34 19:37:22 12h 55m 37s
2026-Apr-06, Monday 06:40:04 13:09:17 19:38:30 12h 58m 26s
2026-Apr-07, Tuesday 06:38:22 13:09:00 19:39:38 13h 1m 16s
2026-Apr-08, Wednesday 06:36:41 13:08:43 19:40:46 13h 4m 5s
2026-Apr-09, Thursday 06:35:00 13:08:27 19:41:53 13h 6m 53s
2026-Apr-10, Friday 06:33:20 13:08:11 19:43:01 13h 9m 41s
2026-Apr-11, Saturday 06:31:41 13:07:55 19:44:09 13h 12m 28s
2026-Apr-12, Sunday 06:30:02 13:07:40 19:45:17 13h 15m 15s
2026-Apr-13, Monday 06:28:24 13:07:24 19:46:25 13h 18m 1s
2026-Apr-14, Tuesday 06:26:46 13:07:10 19:47:33 13h 20m 47s
2026-Apr-15, Wednesday 06:25:09 13:06:55 19:48:41 13h 23m 32s
2026-Apr-16, Thursday 06:23:33 13:06:41 19:49:49 13h 26m 16s
2026-Apr-17, Friday 06:21:58 13:06:27 19:50:57 13h 28m 59s
2026-Apr-18, Saturday 06:20:23 13:06:14 19:52:05 13h 31m 42s
2026-Apr-19, Sunday 06:18:49 13:06:01 19:53:13 13h 34m 24s
2026-Apr-20, Monday 06:17:16 13:05:48 19:54:21 13h 37m 5s
2026-Apr-21, Tuesday 06:15:44 13:05:36 19:55:29 13h 39m 45s
2026-Apr-22, Wednesday 06:14:13 13:05:24 19:56:36 13h 42m 23s
2026-Apr-23, Thursday 06:12:42 13:05:13 19:57:44 13h 45m 2s
2026-Apr-24, Friday 06:11:13 13:05:02 19:58:52 13h 47m 39s
2026-Apr-25, Saturday 06:09:45 13:04:52 20:00:00 13h 50m 15s
2026-Apr-26, Sunday 06:08:17 13:04:42 20:01:08 13h 52m 51s
2026-Apr-27, Monday 06:06:51 13:04:33 20:02:15 13h 55m 24s
2026-Apr-28, Tuesday 06:05:26 13:04:24 20:03:23 13h 57m 57s
2026-Apr-29, Wednesday 06:04:02 13:04:16 20:04:30 14h 0m 28s
2026-Apr-30, Thursday 06:02:39 13:04:08 20:05:37 14h 2m 58s

Day length in Winthrop during the year on the chart

Winthrop 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