Sunrise and Sunset times in Sioux City, United States

Sioux City United States Daily sun schedule, day length and annual chart
☀️ Local time
Loading
Loading
Sunrise
Today sunrise
06:37:22
Sunset
Today sunset
20:11:53
🌤️
Day length
13h 34m 31s
City
Sioux City
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
106 279 people
Latitude
42.4959
Longitude
-96.3901

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:07:11 13:29:20 19:51:29 12h 44m 18s
2026-Apr-02, Thursday 07:05:28 13:29:02 19:52:37 12h 47m 9s
2026-Apr-03, Friday 07:03:44 13:28:45 19:53:45 12h 50m 1s
2026-Apr-04, Saturday 07:02:02 13:28:27 19:54:53 12h 52m 51s
2026-Apr-05, Sunday 07:00:19 13:28:10 19:56:01 12h 55m 42s
2026-Apr-06, Monday 06:58:37 13:27:53 19:57:09 12h 58m 32s
2026-Apr-07, Tuesday 06:56:56 13:27:36 19:58:17 13h 1m 21s
2026-Apr-08, Wednesday 06:55:15 13:27:20 19:59:25 13h 4m 10s
2026-Apr-09, Thursday 06:53:34 13:27:03 20:00:33 13h 6m 59s
2026-Apr-10, Friday 06:51:54 13:26:47 20:01:41 13h 9m 47s
2026-Apr-11, Saturday 06:50:14 13:26:31 20:02:48 13h 12m 34s
2026-Apr-12, Sunday 06:48:35 13:26:16 20:03:56 13h 15m 21s
2026-Apr-13, Monday 06:46:57 13:26:01 20:05:04 13h 18m 7s
2026-Apr-14, Tuesday 06:45:19 13:25:46 20:06:12 13h 20m 53s
2026-Apr-15, Wednesday 06:43:42 13:25:31 20:07:20 13h 23m 38s
2026-Apr-16, Thursday 06:42:06 13:25:17 20:08:28 13h 26m 22s
2026-Apr-17, Friday 06:40:30 13:25:03 20:09:36 13h 29m 6s
2026-Apr-18, Saturday 06:38:56 13:24:50 20:10:45 13h 31m 49s
2026-Apr-19, Sunday 06:37:22 13:24:37 20:11:53 13h 34m 31s
2026-Apr-20, Monday 06:35:49 13:24:25 20:13:01 13h 37m 12s
2026-Apr-21, Tuesday 06:34:16 13:24:12 20:14:09 13h 39m 53s
2026-Apr-22, Wednesday 06:32:45 13:24:01 20:15:16 13h 42m 31s
2026-Apr-23, Thursday 06:31:15 13:23:50 20:16:24 13h 45m 9s
2026-Apr-24, Friday 06:29:45 13:23:39 20:17:32 13h 47m 47s
2026-Apr-25, Saturday 06:28:17 13:23:29 20:18:40 13h 50m 23s
2026-Apr-26, Sunday 06:26:50 13:23:19 20:19:48 13h 52m 58s
2026-Apr-27, Monday 06:25:23 13:23:10 20:20:56 13h 55m 33s
2026-Apr-28, Tuesday 06:23:58 13:23:01 20:22:03 13h 58m 5s
2026-Apr-29, Wednesday 06:22:34 13:22:52 20:23:11 14h 0m 37s
2026-Apr-30, Thursday 06:21:12 13:22:45 20:24:18 14h 3m 6s

Day length in Sioux City during the year on the chart

Sioux City 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