Weather in Dublín in September

The weather in Dublín in September is fickle, ranging from cold to pleasant. Temperatures are between 9 and 17 degrees and there are about 21 days of rain, so it is advised to prepare for both warm and chilly conditions.

Weather Facts - Dublín in September

* The warmest temperature recorded in in September is 25°C
* The coldest temperature recorded in Dublín in September is 1°C
* The average rainfall in Dublín in September is 54 mm

Average Temperature in Dublín