Sunrise and sunset in Monteros, Argentina

Today’s sunrise, sunset and twilight in Monteros, in local time. At 27.2° S, the day lasts from 10 h 26 min at the winter solstice to 13 h 52 min at the summer solstice.

  • 19:36sunset today

Today · worked out at

Tuesday, October 27 in Monteros, Argentina: sunrise at 06:35, sunset at 19:36.

Day length 13 h 02 min, 1 min 29 s longer than yesterday.

Solar noon at 13:05, with the Sun 76° above the horizon.

Times are Monteros time (GMT-3).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight05:1220:59
Nautical twilight05:4220:29
Civil twilight06:1020:01
Sunrise and sunset06:3519:36
Golden hour06:35–07:0619:05–19:36

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

The year in Monteros

  • Longest day: December 21, 13 h 52 min, from sunrise at 06:24 to sunset at 20:15.
  • Shortest day: June 21, 10 h 26 min, from sunrise at 08:11 to sunset at 18:36.

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

DateSunriseSunsetDay length
January 2106:4620:1913 h 33 min
February 2107:0920:0012 h 51 min
March 2107:2619:3112 h 06 min
April 2107:4118:5911 h 17 min
May 2107:5818:3810 h 41 min
June 2108:1118:3610 h 26 min
July 2108:0818:4810 h 40 min
August 2107:4619:0411 h 18 min
September 2107:1219:1712 h 05 min
October 2106:4019:3312 h 53 min
November 2106:2019:5513 h 34 min
December 2106:2420:1513 h 52 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 27.2° S, 65.5° 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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