Weather in Köln in September
Köln temperatures in September range from 10 to 20 and there is an average of 10 days of rain.
Avg Temp
10° - 20°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Köln in September
* The warmest temperature recorded in in September is 32°C
* The coldest temperature recorded in Köln in September is 2°C
* The average rainfall in Köln in September is 42 mm