Tacna

Sunrise and sunset in Tacna

Today’s sunrise, sunset and twilight in Tacna, in local time. At 18° S, the day lasts from 11 h 03 min at the winter solstice to 13 h 13 min at the summer solstice.

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Today · worked out at

Wednesday, October 21: sunrise at 05:07, sunset at 17:43.

Day length 12 h 36 min, 59 s longer than yesterday.

Solar noon at 11:25, with the Sun 83° above the horizon.

Times are Tacna time (GMT-5).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight03:5318:58
Nautical twilight04:1918:31
Civil twilight04:4518:05
Sunrise and sunset05:0717:43
Golden hour05:07–05:3717:14–17:43

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

The year in Tacna

  • Longest day: December 21, 13 h 13 min, from sunrise at 05:02 to sunset at 18:15.
  • Shortest day: June 21, 11 h 03 min, from sunrise at 06:11 to sunset at 17:14.

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

DateSunriseSunsetDay length
January 2105:2118:2213 h 01 min
February 2105:3718:1112 h 34 min
March 2105:4517:5012 h 06 min
April 2105:5117:2711 h 35 min
May 2106:0117:1311 h 12 min
June 2106:1117:1411 h 03 min
July 2106:1117:2311 h 12 min
August 2105:5617:3111 h 36 min
September 2105:3117:3612 h 05 min
October 2105:0717:4312 h 36 min
November 2104:5517:5813 h 02 min
December 2105:0218:1513 h 13 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 18° S, 70.3° 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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