The temperatures in Sonthofen in May are quite cold with temperatures between 6°C and 16°C, warm clothes are a must.
There’s going to be many days of rain during the month of May in Sonthofen.
Sonthofen should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Please note that Sonthofen can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Sonthofen in May 2026.
If you’re planning to visit Sonthofen in the near future, we highly recommend that you review the 14 day weather forecast for Sonthofen before you arrive.
Temperatures
16° / 6°
Rainy Days
16
Snowy Days
1
Dry Days
14
Rainfall
295
mm
Sun Hours
8.9
Hrs
