The temperatures in Viella in December are quite cold with temperatures between 5°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Viella during the month of December. 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 Viella in December 2025.
If you’re planning to visit Viella in the near future, we highly recommend that you review the 14 day weather forecast for Viella before you arrive.
Temperatures
11° / 5°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
143
mm
Sun Hours
9.7
Hrs
