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