Río Colorado Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Río Colorado.
Climate overview of Río Colorado
The climate in Río Colorado, Río Negro, Argentina, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in January to 14°C (57°F) in July.
Rain/snowfall is modest, totalling around 495 mm (19 in) annually. The city experiences a distinct dry season from May to August. March tends to be the wettest month.
Río Colorado Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Río Colorado — and find the best time to visit.
Monthly Temperature in Río Colorado
In Río Colorado, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 32°C (90°F) in January, the warmest time of the year, to a moderate 14°C (57°F) during cooler months like July.
At night, you can expect temperatures ranging from 17°C (63°F) in January to around 2°C (36°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Río Colorado
Río Colorado typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 495 mm (19 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, March it receives moderate rainfall, averaging 58 mm (2.3 in) of precipitation, recorded across 6 rainy days. In contrast, the driest month July brings less rainfall, with 21 mm (0.8 in) over 5 rainy days. For more details, please visit our Río Colorado Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Río Colorado
Frequently asked questions about the climate in Río Colorado
What is the best time to visit Río Colorado?
March, April, September, October and November typically offer the most optimal weather in Río Colorado. In contrast, January, February and December tend to have less optimal conditions. Río Colorado has a distinct dry season from May to August.
What temperatures can I expect in Río Colorado?
Daytime highs range from 14°C (57°F) in July to 32°C (90°F) in January. Nighttime lows range from 2°C (36°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Río Colorado get?
Annual rainfall is around 495 mm (19 in). March is the wettest month with 58 mm (2.3 in), while July is the driest with 21 mm (0.8 in).
Río Colorado 3-Day Forecast
Río Colorado 3-Day Forecast
Río Colorado on the map
Río Colorado is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Córdoba
18°C (64°F) Salta
17°C (63°F) Buenos Aires16°C (61°F) Villa Carlos Paz16°C (61°F) Mendoza14°C (57°F) Mar del Plata13°C (55°F) San Carlos de Bariloche
4°C (39°F) San Martín de los Andes4°C (39°F) 
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