Average data for 10 years
1 December
Sunday
−9°
−9°
2 December
Monday
−7°
−8°
3 December
Tuesday
−7°
−8°
4 December
Wednesday
−7°
−9°
5 December
Thursday
−7°
−7°
6 December
Friday
−8°
−9°
7 December
Saturday
−7°
−9°
8 December
Sunday
−8°
−11°
9 December
Monday
−9°
−9°
10 December
Tuesday
−8°
−10°
11 December
Wednesday
−8°
−8°
12 December
Thursday
−8°
−11°
13 December
Friday
−9°
−11°
14 December
Saturday
−10°
−13°
15 December
Sunday
−11°
−12°
16 December
Monday
−10°
−11°
17 December
Tuesday
−12°
−14°
18 December
Wednesday
−14°
−15°
19 December
Thursday
−13°
−14°
20 December
Friday
−12°
−12°
21 December
Saturday
−10°
−12°
22 December
Sunday
−11°
−12°
23 December
Monday
−10°
−10°
24 December
Tuesday
−9°
−12°
25 December
Wednesday
−11°
−12°
26 December
Thursday
−11°
−11°
27 December
Friday
−8°
−11°
28 December
Saturday
−8°
−10°
29 December
Sunday
−9°
−10°
30 December
Monday
−8°
−9°
31 December
Tuesday
−8°
−9°
In December, the weather in Koslan is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Koslan has 20 snowy, 10 cloudy, and 1 sunny day in December. The snowfalls are usually light. December as well as January, February, April, and May is considered the most uncomfortable time to visit Koslan.