Normal weather in Rosario in September
The weather in Rosario in September has an average temperature of around 33°C during the day. On average, September sees 162 mm of rain in Rosario. The wind speed is 3 Beaufort and mainly comes from South.
After August, September in Rosario starts with a temperature of 34°C and ends around October at 33°C.
The hurricane season in Rosario lasts from early June to late November.
September averages for Rosario
 Average temperature | 33°C |
 Highest daytime temperature | 34°C |
| Lowest daytime temperature | 33°C |
 Total rainfall | 162 mm |
| Rainy days | 25 days |
Temperature per day in September in Rosario
This graph shows the average daily maximum temperatures in September in Rosario, indicated in degrees Celsius.
Rainfall per day in September in Rosario
This graph shows the average daily rainfall in September in Rosario, indicated in millimeters.
UV index per day in September in Rosario
This graph shows the average daily UV index in September in Rosario.
Yearly temperature in September in Rosario
This graph shows the average yearly temperature in September in Rosario, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in Rosario
This graph shows the average yearly rainfall in millimeters in September in Rosario, over the past years.
Average daily weather in September
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Experiences with the weather in September in Rosario
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Average weather in Rosario per month
Click on a month below to see in detail how the weather typically is in Rosario and what to expect. Based on the historical weather data of Rosario, you can view the average temperature, rainfall, wind, and UV index for each day of the month.