Sunrise and Sunset times in Denison, United States

Denison United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:32:27
Sunset
Today sunset
20:08:05
🌤️
Day length
13h 35m 38s
City
Denison
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
8 303 people
Latitude
42.016
Longitude
-95.3528

Select month and year

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

Day length in Denison during the year on the chart

Denison 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