Sunrise and Sunset times in Ayer, United States

Ayer United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
05:58:05
Sunset
Today sunset
19:32:38
🌤️
Day length
13h 34m 33s
City
Ayer
Region / Country
Massachusetts, United States
Time zone
America/New_York, UTC -4 h.
Population
8 014 people
Latitude
42.5628
Longitude
-71.5718

Select month and year

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

Day length in Ayer during the year on the chart

Ayer 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