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