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