Amherst, Massachusetts

Sunrise and sunset in Amherst, Massachusetts

Today’s sunrise, sunset and twilight in Amherst, Massachusetts, in local time. At 42.4° N, the day lasts from 9 h 05 min at the winter solstice to 15 h 17 min at the summer solstice.

Today · worked out at

Wednesday, October 21: sunrise at 07:10, sunset at 17:58.

Day length 10 h 49 min, 2 min 42 s shorter than yesterday.

Solar noon at 12:34, with the Sun 37° above the horizon.

Times are Amherst, Massachusetts time (EDT).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight05:3619:32
Nautical twilight06:0818:59
Civil twilight06:4118:27
Sunrise and sunset07:1017:58
Golden hour07:10–07:4817:19–17:58

Each twilight begins at the morning time and ends at the evening one.

The year in Amherst, Massachusetts

  • Longest day: June 21, 15 h 17 min, from sunrise at 05:13 to sunset at 20:30.
  • Shortest day: December 21, 9 h 05 min, from sunrise at 07:15 to sunset at 16:20.

Sunrise and sunset on the 21st of each month, 2026

DateSunriseSunsetDay length
January 2107:1316:509 h 37 min
February 2106:3717:3010 h 52 min
March 2106:5119:0312 h 12 min
April 2105:5919:3813 h 39 min
May 2105:2320:1014 h 48 min
June 2105:1320:3015 h 17 min
July 2105:3120:2014 h 49 min
August 2106:0319:4113 h 38 min
September 2106:3618:4912 h 13 min
October 2107:1017:5810 h 49 min
November 2106:4816:239 h 35 min
December 2107:1516:209 h 05 min

Good to know

  • Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
  • Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
  • Worked out when the page loads from NOAA’s solar equations, for 42.4° N, 72.5° W, and accurate to about a minute.

How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets

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