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