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