Weather in Clonmel in September
The weather in Clonmel in September is fickle, ranging from cold to pleasant. Temperatures are between 9 and 18 degrees and there are about 19 days of rain, so it is advised to prepare for both warm and chilly conditions.
Avg Temp
9° - 18°
Avg Rainy Days
19
Avg Dry Days
11
Avg Snow Days
0
Weather Facts - Clonmel in September
* The warmest temperature recorded in in September is 27°C
* The coldest temperature recorded in Clonmel in September is 0°C
* The average rainfall in Clonmel in September is 55 mm