Weather in Rosario in September
The weather in Rosario in September is variable, when the days are comfortable with over 22 degrees, while it might get colder when night falls with less than 8 degrees on average. Also, there are around 7 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
8° - 22°
Avg Rainy Days
7
Avg Dry Days
23
Avg Snow Days
0
Weather Facts - Rosario in September
* The warmest temperature recorded in in September is 37°C
* The coldest temperature recorded in Rosario in September is (-3°C)
* The average rainfall in Rosario in September is 45 mm