Sunrise and Sunset times in Derby, United States

Derby United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:26:35
Sunset
Today sunset
19:58:46
🌤️
Day length
13h 32m 11s
City
Derby
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
111 people
Latitude
40.9303
Longitude
-93.4565

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:56:31 13:17:36 19:38:41 12h 42m 10s
2026-Apr-02, Thursday 06:54:52 13:17:18 19:39:44 12h 44m 52s
2026-Apr-03, Friday 06:53:14 13:17:01 19:40:48 12h 47m 34s
2026-Apr-04, Saturday 06:51:35 13:16:43 19:41:51 12h 50m 16s
2026-Apr-05, Sunday 06:49:58 13:16:26 19:42:55 12h 52m 57s
2026-Apr-06, Monday 06:48:20 13:16:09 19:43:58 12h 55m 38s
2026-Apr-07, Tuesday 06:46:43 13:15:52 19:45:01 12h 58m 18s
2026-Apr-08, Wednesday 06:45:07 13:15:36 19:46:05 13h 0m 58s
2026-Apr-09, Thursday 06:43:31 13:15:19 19:47:08 13h 3m 37s
2026-Apr-10, Friday 06:41:55 13:15:03 19:48:11 13h 6m 16s
2026-Apr-11, Saturday 06:40:20 13:14:47 19:49:15 13h 8m 55s
2026-Apr-12, Sunday 06:38:46 13:14:32 19:50:18 13h 11m 32s
2026-Apr-13, Monday 06:37:12 13:14:17 19:51:22 13h 14m 10s
2026-Apr-14, Tuesday 06:35:39 13:14:02 19:52:25 13h 16m 46s
2026-Apr-15, Wednesday 06:34:06 13:13:47 19:53:29 13h 19m 23s
2026-Apr-16, Thursday 06:32:35 13:13:33 19:54:32 13h 21m 57s
2026-Apr-17, Friday 06:31:04 13:13:20 19:55:36 13h 24m 32s
2026-Apr-18, Saturday 06:29:33 13:13:06 19:56:39 13h 27m 6s
2026-Apr-19, Sunday 06:28:04 13:12:53 19:57:43 13h 29m 39s
2026-Apr-20, Monday 06:26:35 13:12:41 19:58:46 13h 32m 11s
2026-Apr-21, Tuesday 06:25:07 13:12:29 19:59:50 13h 34m 43s
2026-Apr-22, Wednesday 06:23:41 13:12:17 20:00:53 13h 37m 12s
2026-Apr-23, Thursday 06:22:15 13:12:06 20:01:57 13h 39m 42s
2026-Apr-24, Friday 06:20:50 13:11:55 20:03:00 13h 42m 10s
2026-Apr-25, Saturday 06:19:26 13:11:45 20:04:04 13h 44m 38s
2026-Apr-26, Sunday 06:18:03 13:11:35 20:05:07 13h 47m 4s
2026-Apr-27, Monday 06:16:41 13:11:26 20:06:10 13h 49m 29s
2026-Apr-28, Tuesday 06:15:20 13:11:17 20:07:14 13h 51m 54s
2026-Apr-29, Wednesday 06:14:00 13:11:08 20:08:17 13h 54m 17s
2026-Apr-30, Thursday 06:12:42 13:11:01 20:09:20 13h 56m 38s

Day length in Derby during the year on the chart

Derby 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