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