The temperatures in Vielsalm in September are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Vielsalm during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Vielsalm in September 2026.
If you’re planning to visit Vielsalm in the near future, we highly recommend that you review the 14 day weather forecast for Vielsalm before you arrive.
Temperatures
17° / 9°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
74
mm
Sun Hours
5.4
Hrs
