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