Average data for 10 years
1 December
Sunday
−2°
−2°
2 December
Monday
−2°
−4°
3 December
Tuesday
0°
−2°
4 December
Wednesday
−1°
−2°
5 December
Thursday
−1°
−2°
6 December
Friday
−1°
−1°
7 December
Saturday
−2°
−3°
8 December
Sunday
−2°
−4°
9 December
Monday
−3°
−3°
10 December
Tuesday
−2°
−4°
11 December
Wednesday
−3°
−4°
12 December
Thursday
−2°
−4°
13 December
Friday
−3°
−4°
14 December
Saturday
−5°
−6°
15 December
Sunday
−5°
−8°
16 December
Monday
−6°
−6°
17 December
Tuesday
−5°
−7°
18 December
Wednesday
−4°
−6°
19 December
Thursday
−4°
−5°
20 December
Friday
−3°
−4°
21 December
Saturday
−4°
−5°
22 December
Sunday
−2°
−5°
23 December
Monday
−3°
−4°
24 December
Tuesday
−2°
−5°
25 December
Wednesday
−1°
−4°
26 December
Thursday
−2°
−2°
27 December
Friday
−4°
−4°
28 December
Saturday
−2°
−5°
29 December
Sunday
−4°
−5°
30 December
Monday
−4°
−6°
31 December
Tuesday
−4°
−6°
December in Berno is the snowiest, the windiest, and the cloudiest month of the year. In December, the weather in Berno is typically freezing. Average daily high temperature in December is about 3 degrees below zero. On average, Berno has 22 snowy and 9 cloudy days in December. The snowfalls are usually light.