Rosario Climate by Month
The temperature in Rosario can vary quite a bit throughout the year.
Temperatures can be very warm during the warmest months,
and mild during the cooler months.
It also has a relatively rainy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Visitors to Rosario can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very warm 30°C in January to a moderate 16°C in July. Nighttime temperatures can drop, with averages reaching 7°C in July.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Rosario is known for its substantial rainfall, with annual precipitation reaching 1141 mm. The wettest period in Rosario occurs in February, which receives around 123 mm of precipitation. During the driest month, July, Rosario experiences moderate rainfall, totaling approximately 76 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Rosario in Uruguay
During the months of April, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
January has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 16°C.
February tops the wettest month list with 123 mm of rainfall.
July is the driest month with 76 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
