Sunrise and sunset in Armação dos Búzios, Brazil

Sunrise, sunset and twilight for Armação dos Búzios today, in local time. At 22.7° S, days run from 10 h 44 min at the winter solstice to 13 h 32 min at the summer solstice.

  • 17:58sunset today
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Today · worked out at

Thursday, October 29 in Armação dos Búzios, Brazil: sunrise at 05:04, sunset at 17:58.

Day length 12 h 54 min, 1 min 12 s longer than yesterday.

Solar noon at 11:31, with the Sun 81° above the horizon.

Times are Armação dos Búzios time (GMT-3).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight03:4519:17
Nautical twilight04:1318:49
Civil twilight04:4118:21
Sunrise and sunset05:0417:58
Golden hour05:04–05:3417:27–17:58

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

The year in Armação dos Búzios

  • Longest day: December 21, 13 h 32 min, from sunrise at 04:59 to sunset at 18:31.
  • Shortest day: June 21, 10 h 44 min, from sunrise at 06:27 to sunset at 17:11.

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

DateSunriseSunsetDay length
January 2105:2018:3713 h 17 min
February 2105:3918:2212 h 43 min
March 2105:5117:5712 h 06 min
April 2106:0217:2911 h 26 min
May 2106:1517:1210 h 57 min
June 2106:2717:1110 h 44 min
July 2106:2617:2210 h 56 min
August 2106:0717:3411 h 26 min
September 2105:3817:4312 h 05 min
October 2105:1017:5412 h 44 min
November 2104:5418:1213 h 18 min
December 2104:5918:3113 h 32 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 22.7° S, 41.9° 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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