Sunrise and Sunset times in Calamus, United States

Calamus United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:15:55
Sunset
Today sunset
19:48:17
🌤️
Day length
13h 32m 22s
City
Calamus
Region / Country
Iowa, United States
Time zone
America/Chicago, UTC -5 h.
Population
410 people
Latitude
41.8265
Longitude
-90.76

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:45:09 13:06:49 19:28:29 12h 43m 20s
2026-Apr-02, Thursday 06:43:27 13:06:31 19:29:35 12h 46m 8s
2026-Apr-03, Friday 06:41:46 13:06:14 19:30:41 12h 48m 55s
2026-Apr-04, Saturday 06:40:05 13:05:56 19:31:47 12h 51m 42s
2026-Apr-05, Sunday 06:38:25 13:05:39 19:32:53 12h 54m 28s
2026-Apr-06, Monday 06:36:45 13:05:22 19:33:59 12h 57m 14s
2026-Apr-07, Tuesday 06:35:05 13:05:05 19:35:05 13h 0m 0s
2026-Apr-08, Wednesday 06:33:26 13:04:49 19:36:11 13h 2m 45s
2026-Apr-09, Thursday 06:31:48 13:04:32 19:37:17 13h 5m 29s
2026-Apr-10, Friday 06:30:10 13:04:16 19:38:23 13h 8m 13s
2026-Apr-11, Saturday 06:28:32 13:04:00 19:39:29 13h 10m 57s
2026-Apr-12, Sunday 06:26:55 13:03:45 19:40:35 13h 13m 40s
2026-Apr-13, Monday 06:25:19 13:03:30 19:41:41 13h 16m 22s
2026-Apr-14, Tuesday 06:23:43 13:03:15 19:42:47 13h 19m 4s
2026-Apr-15, Wednesday 06:22:08 13:03:00 19:43:53 13h 21m 45s
2026-Apr-16, Thursday 06:20:33 13:02:46 19:44:59 13h 24m 26s
2026-Apr-17, Friday 06:19:00 13:02:32 19:46:05 13h 27m 5s
2026-Apr-18, Saturday 06:17:27 13:02:19 19:47:11 13h 29m 44s
2026-Apr-19, Sunday 06:15:55 13:02:06 19:48:17 13h 32m 22s
2026-Apr-20, Monday 06:14:24 13:01:54 19:49:23 13h 34m 59s
2026-Apr-21, Tuesday 06:12:54 13:01:41 19:50:29 13h 37m 35s
2026-Apr-22, Wednesday 06:11:24 13:01:30 19:51:35 13h 40m 11s
2026-Apr-23, Thursday 06:09:56 13:01:19 19:52:41 13h 42m 45s
2026-Apr-24, Friday 06:08:28 13:01:08 19:53:47 13h 45m 19s
2026-Apr-25, Saturday 06:07:02 13:00:58 19:54:53 13h 47m 51s
2026-Apr-26, Sunday 06:05:36 13:00:48 19:55:59 13h 50m 23s
2026-Apr-27, Monday 06:04:12 13:00:38 19:57:05 13h 52m 53s
2026-Apr-28, Tuesday 06:02:49 13:00:30 19:58:11 13h 55m 22s
2026-Apr-29, Wednesday 06:01:27 13:00:21 19:59:16 13h 57m 49s
2026-Apr-30, Thursday 06:00:06 13:00:14 20:00:22 14h 0m 16s

Day length in Calamus during the year on the chart

Calamus 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