La Serena climate

La Serena Weather in December

NASA POWER reanalysis for the half-degree grid cell around La Serena, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 23°C on December 1 to 25°C on December 31, and lows from 14°C to 15°C. Normal precipitation for the month is 0 mm over about 0 wet days.

December day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at La Serena, in °C, with the record for each date.1015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
24°C
Average low
14°C
Precipitation
0 mm
Reanalysis high
29°CDec 28, 2019
Reanalysis low
11°CDec 4, 2002
Daylight
13 h 56 min to 14 h 02 min
Cloud cover
66%
Humidity
59%
Dew point
10°C
Wind
13.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Dec 123°C14°C28°C 199112°C 19990%
Dec 223°C14°C26°C 200912°C 20100%
Dec 323°C14°C26°C 201411°C 20010%
Dec 424°C14°C27°C 200411°C 20020%
Dec 524°C14°C26°C 200111°C 19950%
Dec 624°C14°C27°C 199612°C 19990%
Dec 724°C14°C27°C 200411°C 19950%
Dec 824°C14°C26°C 200012°C 19960%
Dec 924°C14°C27°C 201811°C 19960%
Dec 1024°C14°C26°C 201812°C 19960%
Dec 1124°C14°C27°C 200712°C 20100%
Dec 1224°C14°C27°C 201611°C 20100%
Dec 1324°C14°C28°C 199711°C 19950%
Dec 1424°C14°C27°C 199711°C 20100%
Dec 1524°C14°C26°C 201512°C 20100%
Dec 1624°C14°C27°C 199212°C 20070%
Dec 1724°C14°C25°C 199212°C 20070%
Dec 1824°C14°C26°C 199412°C 20200%
Dec 1924°C14°C26°C 201713°C 20100%
Dec 2024°C14°C28°C 201912°C 20140%
Dec 2124°C14°C26°C 201912°C 19930%
Dec 2224°C14°C27°C 200112°C 19990%
Dec 2324°C14°C26°C 199112°C 19930%
Dec 2424°C14°C27°C 200012°C 20120%
Dec 2524°C15°C28°C 200012°C 20100%
Dec 2624°C15°C27°C 199213°C 20070%
Dec 2724°C15°C28°C 200613°C 19960%
Dec 2824°C15°C29°C 201913°C 19960%
Dec 2924°C15°C27°C 201313°C 20050%
Dec 3025°C15°C27°C 201313°C 20110%
Dec 3125°C15°C26°C 199213°C 20200%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at La Serena, in percent.00.10.10.20.21102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

December 1
sunrise 6:36 AM, sunset 8:32 PM
December 31
sunrise 6:47 AM, sunset 8:49 PM

Every day of December: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.