Sunrise and Sunset times in Altoona, United States

Altoona United States Daily sun schedule, day length and annual chart
☀️ Local time
Loading
Loading
Sunrise
Today sunrise
06:16:14
Sunset
Today sunset
20:09:58
🌤️
Day length
13h 53m 44s
City
Altoona
Region / Country
Washington, United States
Time zone
America/Los_Angeles, UTC -7 h.
Population
61 people
Latitude
46.2699
Longitude
-123.615

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:53:09 13:18:12 19:43:16 12h 50m 7s
2026-Apr-02, Thursday 06:51:13 13:17:55 19:44:36 12h 53m 23s
2026-Apr-03, Friday 06:49:18 13:17:37 19:45:56 12h 56m 38s
2026-Apr-04, Saturday 06:47:23 13:17:20 19:47:17 12h 59m 54s
2026-Apr-05, Sunday 06:45:29 13:17:03 19:48:37 13h 3m 8s
2026-Apr-06, Monday 06:43:34 13:16:46 19:49:57 13h 6m 23s
2026-Apr-07, Tuesday 06:41:41 13:16:29 19:51:17 13h 9m 36s
2026-Apr-08, Wednesday 06:39:47 13:16:12 19:52:37 13h 12m 50s
2026-Apr-09, Thursday 06:37:55 13:15:56 19:53:57 13h 16m 2s
2026-Apr-10, Friday 06:36:03 13:15:40 19:55:17 13h 19m 14s
2026-Apr-11, Saturday 06:34:11 13:15:24 19:56:37 13h 22m 26s
2026-Apr-12, Sunday 06:32:20 13:15:09 19:57:58 13h 25m 38s
2026-Apr-13, Monday 06:30:30 13:14:54 19:59:18 13h 28m 48s
2026-Apr-14, Tuesday 06:28:40 13:14:39 20:00:38 13h 31m 58s
2026-Apr-15, Wednesday 06:26:51 13:14:24 20:01:58 13h 35m 7s
2026-Apr-16, Thursday 06:25:03 13:14:10 20:03:18 13h 38m 15s
2026-Apr-17, Friday 06:23:15 13:13:56 20:04:38 13h 41m 23s
2026-Apr-18, Saturday 06:21:28 13:13:43 20:05:58 13h 44m 30s
2026-Apr-19, Sunday 06:19:43 13:13:30 20:07:18 13h 47m 35s
2026-Apr-20, Monday 06:17:58 13:13:18 20:08:38 13h 50m 40s
2026-Apr-21, Tuesday 06:16:14 13:13:06 20:09:58 13h 53m 44s
2026-Apr-22, Wednesday 06:14:31 13:12:54 20:11:17 13h 56m 46s
2026-Apr-23, Thursday 06:12:48 13:12:43 20:12:37 13h 59m 49s
2026-Apr-24, Friday 06:11:07 13:12:32 20:13:57 14h 2m 50s
2026-Apr-25, Saturday 06:09:27 13:12:22 20:15:16 14h 5m 49s
2026-Apr-26, Sunday 06:07:48 13:12:12 20:16:36 14h 8m 48s
2026-Apr-27, Monday 06:06:11 13:12:03 20:17:55 14h 11m 44s
2026-Apr-28, Tuesday 06:04:34 13:11:54 20:19:14 14h 14m 40s
2026-Apr-29, Wednesday 06:02:58 13:11:46 20:20:33 14h 17m 35s
2026-Apr-30, Thursday 06:01:24 13:11:38 20:21:52 14h 20m 28s

Day length in Altoona during the year on the chart

Altoona 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