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Climate · Lo Barnechea

Lo Barnechea in December

Cool and wet, as the days hold steady.

Typical weather, averaged over 30 years

December in Lo Barnechea is cool: highs near 55°F, lows near 37°F. Rain falls on about four days a week, less often as the month goes on, and daylight holds at about 14 hours 19 minutes.December in Lo Barnechea is cool: highs near 13°C, lows near 3°C. Rain falls on about four days a week, less often as the month goes on, and daylight holds at about 14 hours 19 minutes.

High
55°F13°Caverage
Low
37°F3°Caverage
Wet days
4a week · 50% of days
Daylight
14h 19mon average

Is December a good time to visit Lo Barnechea?

December sits outside Lo Barnechea's mildest months, which run from January to March. Expect cool days and rain on about four days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How December sits in the year

week by week

Temperature

Highs near 55°F in December, against 30°F to 61°F through the year.Highs near 13°C in December, against -1°C to 16°C through the year.

Chance of a wet day

50% of days in December, against 25% to 50% through the year.

Cloud cover

23% cover in December, against 17% to 53% through the year.

Daylight

14h 19m in December, against 9h 59m to 14h 19m through the year.

Week by week, lightly smoothed, with December shaded. The olive line marks the mildest months. Hover or tap a week for its figures.

Either side

  1. November47°8°low 29°low -2°3 wet days a weekRain on about three days a week.
  2. December55°13°low 37°low 3°4 wet days a weekRain on about four days a week.
  3. January60°16°low 43°low 6°3 wet days a weekRain on about three days a week.

Where Lo Barnechea sits, in December

America/Argentina/Mendoza
this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
6:26 AMsets 8:46 PM
Above the sea
3,025 mhigh country
Latitude
33.4°Ssouthern hemisphere
Nearest of ours
Santiago39 km west

The land around Lo Barnechea, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Chile in December

high · low · wet days
See December on the planning mapThe whole year in Lo Barnechea

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Lo Barnechea. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (3,025 m) against the climate model's (2,770 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (3,025 m) against the climate model's (2,770 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.