Weather in Porto in September
Porto temperatures in September range from 14 to 23 and there is an average of 10 days of rain.
Avg Temp
14° - 23°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Porto in September
* The warmest temperature recorded in in September is 36°C
* The coldest temperature recorded in Porto in September is 5°C
* The average rainfall in Porto in September is 74 mm