Caicó

Sunrise and sunset in Caicó

Today’s sunrise, sunset and twilight in Caicó, in local time. At 6.5° S, the day lasts from 11 h 45 min at the winter solstice to 12 h 30 min at the summer solstice.

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Today · worked out at

Thursday, October 22: sunrise at 05:04, sunset at 17:21.

Day length 12 h 17 min, 21 s longer than yesterday.

Solar noon at 11:12, with the Sun 85° above the horizon.

Times are Caicó time (GMT-3).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight03:5318:32
Nautical twilight04:1818:07
Civil twilight04:4317:42
Sunrise and sunset05:0417:21
Golden hour05:04–05:3216:53–17:21

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

The year in Caicó

  • Longest day: December 21, 12 h 30 min, from sunrise at 05:11 to sunset at 17:41.
  • Shortest day: June 21, 11 h 45 min, from sunrise at 05:37 to sunset at 17:22.

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

DateSunriseSunsetDay length
January 2105:2617:5212 h 26 min
February 2105:3317:5012 h 16 min
March 2105:3217:3812 h 06 min
April 2105:2917:2411 h 56 min
May 2105:3017:1911 h 48 min
June 2105:3717:2211 h 45 min
July 2105:4017:2811 h 48 min
August 2105:3317:2911 h 56 min
September 2105:1817:2412 h 06 min
October 2105:0417:2112 h 17 min
November 2105:0117:2712 h 26 min
December 2105:1117:4112 h 30 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 6.5° S, 37.1° 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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