Weather in Keulen in May
The weather in Keulen in May is cold, when degrees are between 9 and 20 and there are 11 days of rain and 1 days of snow in average. Therefore, if you are planning a trip to Keulen in May, warm clothes and gloves are highly recommended.
Avg Temp
9° - 20°
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
1
Weather Facts - Keulen in May
* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Keulen in May is 1°C
* The average rainfall in Keulen in May is 34 mm