San Carlos de Bariloche Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from pleasant to chilly in San Carlos de Bariloche. On average, daytime temperatures range from a pleasant 21°C (70°F) in February to a chilly 4°C (39°F) in July.

Nighttime temperatures range from 7°C (45°F) in February to -3°C (27°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Carlos de Bariloche has a relatively rain/snowy climate with high precipitation levels, averaging 1170 mm (46 in) of rain/snowfall annually. The seasons in San Carlos de Bariloche bring significant changes in precipitation. The wettest month, June, receives heavy snow/rainfall, with an average of 205 mm (8.1 in) of precipitation. This snow/rainfall is distributed across 14 snowy/rainy days.

In contrast, the driest month, January, experiences much less rainfall, totaling 37 mm (1.5 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Carlos de Bariloche Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In San Carlos de Bariloche, summer days are longer and more sunny, with daily sunshine hours peaking at 11.2 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 3.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in San Carlos de Bariloche.

The city experiences its highest humidity in June, reaching 80%. In January, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year