Monthly weather forecast and climate
Rosario, Argentina

What is the warmest month in Rosario?

The warmest month in Rosario is January, with an average high-temperature of 30.8°C (87.4°F) and an average low-temperature of 17.7°C (63.9°F).

How many days does it rain in Rosario?

In Rosario, Argentina, during the entire year, the rain falls for 87 days and collects up to 993.7mm (39.1") of precipitation.

What is the rainiest month in Rosario?

The month with the most rainfall in Rosario, Argentina, is March when the rain falls for 9 days and typically aggregates up to 164.6mm (6.5") of precipitation.

What is the driest month in Rosario?

June is the month with the least rainfall in Rosario. Rain falls for 5 days and accumulates 36.6mm (1.4") of precipitation.

What is the coldest month in Rosario?

July is the coldest month in Rosario, with an average high-temperature of 16.4°C (61.5°F) and an average low-temperature of 5.3°C (41.5°F).
Average temperature - Rosario, Argentina
Average humidity - Rosario, Argentina
Average rainfall - Rosario, Argentina

The wettest month (with the highest rainfall) is March (164.6mm).
The driest month (with the lowest rainfall) is June (36.6mm).

Average rainfall days - Rosario, Argentina

Months with the highest number of rainy days are January, March, October, November and December (9 days).
Months with the lowest number of rainy days are June, July and August (5 days).

Average daylight / Average sunshine - Rosario, Argentina
Average UV index - Rosario, Argentina
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