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