Sunrise and Sunset times in Dubuque, United States

Dubuque United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:13:06
Sunset
Today sunset
19:50:16
🌤️
Day length
13h 37m 10s
City
Dubuque
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
68 573 people
Latitude
42.5007
Longitude
-90.7067

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:44:28 13:06:36 19:28:44 12h 44m 16s
2026-Apr-02, Thursday 06:42:45 13:06:18 19:29:52 12h 47m 7s
2026-Apr-03, Friday 06:41:02 13:06:01 19:31:00 12h 49m 58s
2026-Apr-04, Saturday 06:39:19 13:05:43 19:32:08 12h 52m 49s
2026-Apr-05, Sunday 06:37:37 13:05:26 19:33:16 12h 55m 39s
2026-Apr-06, Monday 06:35:55 13:05:09 19:34:24 12h 58m 29s
2026-Apr-07, Tuesday 06:34:13 13:04:52 19:35:32 13h 1m 19s
2026-Apr-08, Wednesday 06:32:32 13:04:36 19:36:40 13h 4m 8s
2026-Apr-09, Thursday 06:30:51 13:04:19 19:37:48 13h 6m 57s
2026-Apr-10, Friday 06:29:11 13:04:03 19:38:56 13h 9m 45s
2026-Apr-11, Saturday 06:27:31 13:03:48 19:40:04 13h 12m 33s
2026-Apr-12, Sunday 06:25:53 13:03:32 19:41:12 13h 15m 19s
2026-Apr-13, Monday 06:24:14 13:03:17 19:42:20 13h 18m 6s
2026-Apr-14, Tuesday 06:22:36 13:03:02 19:43:28 13h 20m 52s
2026-Apr-15, Wednesday 06:20:59 13:02:48 19:44:36 13h 23m 37s
2026-Apr-16, Thursday 06:19:23 13:02:33 19:45:44 13h 26m 21s
2026-Apr-17, Friday 06:17:48 13:02:20 19:46:52 13h 29m 4s
2026-Apr-18, Saturday 06:16:13 13:02:06 19:48:00 13h 31m 47s
2026-Apr-19, Sunday 06:14:39 13:01:53 19:49:08 13h 34m 29s
2026-Apr-20, Monday 06:13:06 13:01:41 19:50:16 13h 37m 10s
2026-Apr-21, Tuesday 06:11:33 13:01:29 19:51:24 13h 39m 51s
2026-Apr-22, Wednesday 06:10:02 13:01:17 19:52:32 13h 42m 30s
2026-Apr-23, Thursday 06:08:32 13:01:06 19:53:40 13h 45m 8s
2026-Apr-24, Friday 06:07:02 13:00:55 19:54:48 13h 47m 46s
2026-Apr-25, Saturday 06:05:34 13:00:45 19:55:56 13h 50m 22s
2026-Apr-26, Sunday 06:04:07 13:00:35 19:57:03 13h 52m 56s
2026-Apr-27, Monday 06:02:40 13:00:26 19:58:11 13h 55m 31s
2026-Apr-28, Tuesday 06:01:15 13:00:17 19:59:19 13h 58m 4s
2026-Apr-29, Wednesday 05:59:51 13:00:09 20:00:26 14h 0m 35s
2026-Apr-30, Thursday 05:58:28 13:00:01 20:01:33 14h 3m 5s

Day length in Dubuque during the year on the chart

Dubuque 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