Sunrise and sunset in Guapimirim, Brazil

Sunrise, sunset and twilight for Guapimirim today, in local time. At 22.5° S, days run from 10 h 45 min at the winter solstice to 13 h 31 min at the summer solstice.

  • 18:01sunset today
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Today · worked out at

In Guapimirim, Brazil on Wednesday, October 28, the Sun rises at 05:09 and sets at 18:01.

Day length 12 h 52 min, 1 min 12 s longer than yesterday.

Solar noon at 11:35, with the Sun 81° above the horizon.

Times are Guapimirim time (GMT-3).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight03:5119:20
Nautical twilight04:1918:52
Civil twilight04:4618:25
Sunrise and sunset05:0918:01
Golden hour05:09–05:4017:31–18:01

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

The year in Guapimirim

  • Longest day: December 21, 13 h 31 min, from sunrise at 05:04 to sunset at 18:35.
  • Shortest day: June 21, 10 h 45 min, from sunrise at 06:31 to sunset at 17:16.

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

DateSunriseSunsetDay length
January 2105:2418:4113 h 17 min
February 2105:4418:2612 h 42 min
March 2105:5518:0112 h 06 min
April 2106:0717:3311 h 27 min
May 2106:1917:1710 h 57 min
June 2106:3117:1610 h 45 min
July 2106:3017:2610 h 57 min
August 2106:1117:3811 h 27 min
September 2105:4217:4712 h 05 min
October 2105:1417:5812 h 44 min
November 2104:5918:1613 h 17 min
December 2105:0418:3513 h 31 min

Good to know

  • Sunrise and sunset mark the moment the Sun’s upper edge touches a level horizon, with the air’s usual bending of light allowed for. Hills, buildings and altitude move 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 22.5° S, 43° 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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