The temperatures in Pontresina in August are quite cold with temperatures between 7°C and 16°C, warm clothes are a must.
There’s going to be many days of rain during the month of August in Pontresina.
Pontresina 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!
Our weather forecast can give you a great sense of what weather to expect in Pontresina in August 2025.
If you’re planning to visit Pontresina in the near future, we highly recommend that you review the 14 day weather forecast for Pontresina before you arrive.