Weather in Zwolle in September
The weather in Zwolle in September is relatively comfortable for a trip in terms of degrees (12-17), but it might be rainy (around 21 rainfall days) so it is important to prepare yourself with an umbrella and raincoat.
Avg Temp
12° - 17°
Avg Rainy Days
21
Avg Dry Days
9
Avg Snow Days
0
Weather Facts - Zwolle in September
* The warmest temperature recorded in in September is 29°C
* The coldest temperature recorded in Zwolle in September is 6°C
* The average rainfall in Zwolle in September is 96 mm