The temperatures in Graubunden in August are quite cold with temperatures between 5°C and 18°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in Graubunden. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Graubunden in August 2024.
If you’re planning to visit Graubunden in the near future, we highly recommend that you review the 14 day weather forecast for Graubunden before you arrive.
Temperatures
18° / 5°
Rainy Days
14
Snowy Days
0
Dry Days
17
Rainfall
194
mm
Sun Hours
10.8
Hrs
