The weather in Biella in December is very cold with temperatures between 0°C and 6°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Biella 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.
You can expect a few days of snow in Biella during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Biella.
Our weather forecast can give you a great sense of what weather to expect in Biella in December 2025.
If you’re planning to visit Biella in the near future, we highly recommend that you review the 14 day weather forecast for Biella before you arrive.
Temperatures
6° / 0°
Rainy Days
4
Snowy Days
4
Dry Days
23
Rainfall
87
mm
Sun Hours
10.8
Hrs