Climate and Weather of Río Negro, Argentina

In Argentina you have several regions, one of which is called Río Negro. The most popular city in this region is San Carlos de Bariloche, whose climate data we'll examine to provide you with an overview of what weather to expect in Río Negro. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Río Negro, during the months of January and February you can expect comfortable weather, with average temperatures ranging from 21°C to 21°C.

The warmest weather in Río Negro arrives in February, when temperatures climb to 21°C. In contrast, July sees the mercury drop to daytime highs of 4°C.

The colder period typically falls in the months of May, June, July, August and September.

Precipitation in Río Negro varies considerably throughout the year. The wettest conditions occur in June with 205 mm of rain, while January stays relatively dry with 36 mm.

Visitors hoping to maximize their time in the sun should consider planning their trip for January, when daylight hours are at their peak.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Río Negro, Argentina?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.