Weather in Cardiff in May
The weather in Cardiff in May is quite cold while degrees are between 8 to 16, in addition it might be rainy (around 8 rainfall days) so it is important to prepare yourself with warm cloth and umbrella.
Avg Temp
8° - 16°
Avg Rainy Days
8
Avg Dry Days
23
Avg Snow Days
0
Weather Facts - Cardiff in May
* The warmest temperature recorded in in May is 26°C
* The coldest temperature recorded in Cardiff in May is (-1°C)
* The average rainfall in Cardiff in May is 29 mm