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Climate · Bariloche

Bariloche in September

Chilly and damp, as the days lengthen.

Typical weather, averaged over 30 years

September in Bariloche is chilly: highs near 48°F, lows near 34°F. Rain falls on about three days a week, less often as the month goes on, and the days lengthen by 59 minutes from the first week to the last.September in Bariloche is chilly: highs near 9°C, lows near 1°C. Rain falls on about three days a week, less often as the month goes on, and the days lengthen by 59 minutes from the first week to the last.

High
48°F9°Caverage
Low
34°F1°Caverage
Wet days
3a week · 40% of days
Daylight
11h 55mon average

Is September a good time to visit Bariloche?

September sits outside Bariloche's best months, which run from January to February. Expect chilly days and rain on about three 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 September sits in the year

week by week

Temperature

Highs near 48°F in September, against 42°F to 72°F through the year.Highs near 9°C in September, against 6°C to 22°C through the year.

Chance of a wet day

40% of days in September, against 19% to 57% through the year.

Cloud cover

51% cover in September, against 30% to 66% through the year.

Daylight

11h 55m in September, against 9h 16m to 15h 05m through the year.

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

Either side

  1. August44°7°low 32°low 0°4 wet days a weekRain on about four days a week.
  2. September48°9°low 34°low 1°3 wet days a weekRain on about three days a week.
  3. October54°12°low 37°low 3°2 wet days a weekRain on about two days a week.

Where Bariloche sits, in September

America/Argentina/Salta
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
7:48 AMsets 7:33 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 September, 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 September

high · low · wet days
See September 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.