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Climate · Bariloche

Bariloche in December

Mild and mostly dry, as the days hold steady.

Typical weather, averaged over 30 years

December in Bariloche is mild: highs near 68°F, lows near 45°F. Rain falls on about two days a week, and daylight holds at about 15 hours 5 minutes.December in Bariloche is mild: highs near 20°C, lows near 7°C. Rain falls on about two days a week, and daylight holds at about 15 hours 5 minutes.

High
68°F20°Caverage
Low
45°F7°Caverage
Wet days
2a week · 22% of days
Daylight
15h 05mon average

Is December a good time to visit Bariloche?

A good month, just outside Bariloche's best months, which run from January to February.

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 68°F in December, against 42°F to 72°F through the year.Highs near 20°C in December, against 6°C to 22°C through the year.

Chance of a wet day

22% of days in December, against 19% to 57% through the year.

Cloud cover

37% cover in December, against 30% to 66% through the year.

Daylight

15h 05m in December, against 9h 16m to 15h 05m through the year.

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

Either side

  1. November60°16°low 40°low 4°2 wet days a weekRain on about two days a week.
  2. December68°20°low 45°low 7°2 wet days a weekRain on about two days a week.
  3. January72°22°low 49°low 9°1 wet day a weekRain on about one day a week.

Where Bariloche sits, in December

America/Argentina/Salta
this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
6:07 AMsets 9:14 PM
Above the sea
790 mupland
Latitude
41.1°Ssouthern hemisphere
Nearest of ours
Valle de las Leñas674 km north

The land around Bariloche, 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 Argentina in December

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

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Bariloche. 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 (790 m) against the climate model's (865 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 (790 m) against the climate model's (865 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.