Sunrise and Sunset times in Cosmopolis, United States

Cosmopolis United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:19:04
Sunset
Today sunset
20:09:12
🌤️
Day length
13h 50m 8s
City
Cosmopolis
Region / Country
Washington, United States
Time zone
America/Los_Angeles, UTC -7 h.
Population
1 624 people
Latitude
46.9541
Longitude
-123.772

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:53:13 13:18:50 19:44:27 12h 51m 14s
2026-Apr-02, Thursday 06:51:15 13:18:32 19:45:49 12h 54m 34s
2026-Apr-03, Friday 06:49:18 13:18:15 19:47:12 12h 57m 54s
2026-Apr-04, Saturday 06:47:20 13:17:58 19:48:35 13h 1m 15s
2026-Apr-05, Sunday 06:45:23 13:17:40 19:49:57 13h 4m 34s
2026-Apr-06, Monday 06:43:27 13:17:23 19:51:20 13h 7m 53s
2026-Apr-07, Tuesday 06:41:31 13:17:07 19:52:42 13h 11m 11s
2026-Apr-08, Wednesday 06:39:35 13:16:50 19:54:05 13h 14m 30s
2026-Apr-09, Thursday 06:37:40 13:16:34 19:55:27 13h 17m 47s
2026-Apr-10, Friday 06:35:45 13:16:18 19:56:50 13h 21m 5s
2026-Apr-11, Saturday 06:33:51 13:16:02 19:58:12 13h 24m 21s
2026-Apr-12, Sunday 06:31:58 13:15:46 19:59:35 13h 27m 37s
2026-Apr-13, Monday 06:30:05 13:15:31 20:00:57 13h 30m 52s
2026-Apr-14, Tuesday 06:28:13 13:15:16 20:02:20 13h 34m 7s
2026-Apr-15, Wednesday 06:26:22 13:15:02 20:03:42 13h 37m 20s
2026-Apr-16, Thursday 06:24:31 13:14:48 20:05:04 13h 40m 33s
2026-Apr-17, Friday 06:22:41 13:14:34 20:06:27 13h 43m 46s
2026-Apr-18, Saturday 06:20:52 13:14:21 20:07:49 13h 46m 57s
2026-Apr-19, Sunday 06:19:04 13:14:08 20:09:12 13h 50m 8s
2026-Apr-20, Monday 06:17:17 13:13:55 20:10:34 13h 53m 17s
2026-Apr-21, Tuesday 06:15:30 13:13:43 20:11:56 13h 56m 26s
2026-Apr-22, Wednesday 06:13:45 13:13:32 20:13:18 13h 59m 33s
2026-Apr-23, Thursday 06:12:01 13:13:20 20:14:40 14h 2m 39s
2026-Apr-24, Friday 06:10:17 13:13:10 20:16:02 14h 5m 45s
2026-Apr-25, Saturday 06:08:35 13:12:59 20:17:24 14h 8m 49s
2026-Apr-26, Sunday 06:06:53 13:12:50 20:18:46 14h 11m 53s
2026-Apr-27, Monday 06:05:13 13:12:40 20:20:08 14h 14m 55s
2026-Apr-28, Tuesday 06:03:34 13:12:32 20:21:29 14h 17m 55s
2026-Apr-29, Wednesday 06:01:57 13:12:24 20:22:50 14h 20m 53s
2026-Apr-30, Thursday 06:00:20 13:12:16 20:24:12 14h 23m 52s

Day length in Cosmopolis during the year on the chart

Cosmopolis 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