The temperatures in Klagenfurt in September are quite cold with temperatures between 6°C and 20°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Klagenfurt 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 Klagenfurt in September 2024.
If you’re planning to visit Klagenfurt in the near future, we highly recommend that you review the 14 day weather forecast for Klagenfurt before you arrive.
Temperatures
20° / 6°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
153
mm
Sun Hours
10.5
Hrs
