Sunrise and sunset in La Unión, Los Ríos Region, Chile

Today’s sunrise, sunset and twilight in La Unión, Los Ríos Region, in local time. At 40.3° S, the day lasts from 9 h 18 min at the winter solstice to 15 h 03 min at the summer solstice.

  • 20:28sunset today
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Today · worked out at

In La Unión, Los Ríos Region, Chile on Thursday, October 29, the Sun rises at 06:44 and sets at 20:28.

Day length 13 h 44 min, 2 min 27 s longer than yesterday.

Solar noon at 13:35, with the Sun 63° above the horizon.

Times are La Unión, Los Ríos Region time (GMT-3).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight05:0222:10
Nautical twilight05:4021:32
Civil twilight06:1520:57
Sunrise and sunset06:4420:28
Golden hour06:44–07:2119:51–20:28

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

The year in La Unión, Los Ríos Region

  • Longest day: December 21, 15 h 03 min, from sunrise at 06:18 to sunset at 21:22.
  • Shortest day: June 21, 9 h 18 min, from sunrise at 08:15 to sunset at 17:33.

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

DateSunriseSunsetDay length
January 2106:4721:1914 h 32 min
February 2107:2520:4513 h 20 min
March 2107:5620:0112 h 06 min
April 2107:2718:1310 h 46 min
May 2107:5617:409 h 44 min
June 2108:1517:339 h 18 min
July 2108:0717:509 h 43 min
August 2107:3218:1810 h 46 min
September 2107:4319:4812 h 05 min
October 2106:5520:1913 h 24 min
November 2106:2120:5514 h 34 min
December 2106:1821:2215 h 03 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 40.3° S, 73.1° 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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