Weather in Spa in September
The weather in Spa in September is relatively comfortable for a trip in terms of degrees (10-16), but it might be rainy (around 17 rainfall days) so it is important to prepare yourself with an umbrella and raincoat.
Avg Temp
10° - 16°
Avg Rainy Days
17
Avg Dry Days
13
Avg Snow Days
0
Weather Facts - Spa in September
* The warmest temperature recorded in in September is 28°C
* The coldest temperature recorded in Spa in September is 2°C
* The average rainfall in Spa in September is 100 mm