Average data for 10 years
1 September
Sunday
+9°
+8°
2 September
Monday
+10°
+8°
3 September
Tuesday
+10°
+8°
4 September
Wednesday
+11°
+8°
5 September
Thursday
+10°
+8°
6 September
Friday
+9°
+8°
7 September
Saturday
+9°
+7°
8 September
Sunday
+10°
+8°
9 September
Monday
+11°
+9°
10 September
Tuesday
+10°
+8°
11 September
Wednesday
+11°
+8°
12 September
Thursday
+11°
+9°
13 September
Friday
+10°
+8°
14 September
Saturday
+10°
+9°
15 September
Sunday
+10°
+8°
16 September
Monday
+9°
+8°
17 September
Tuesday
+8°
+6°
18 September
Wednesday
+9°
+7°
19 September
Thursday
+9°
+7°
20 September
Friday
+8°
+7°
21 September
Saturday
+9°
+7°
22 September
Sunday
+8°
+7°
23 September
Monday
+8°
+6°
24 September
Tuesday
+7°
+6°
25 September
Wednesday
+7°
+6°
26 September
Thursday
+8°
+6°
27 September
Friday
+7°
+6°
28 September
Saturday
+7°
+5°
29 September
Sunday
+7°
+6°
30 September
Monday
+7°
+5°
Cities with similar weather in September
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Sweden
Stockholm
Kyrgyzstan
Cholpon-Ata
In September, the weather in Hammerfest is typically cold. Average daily high temperature in September is about 9 degrees above zero. On average, Hammerfest has 16 rainy, 9 cloudy, 4 sunny, and 1 partly cloudy day in September. The rains are usually moderate. September as well as April, May, June, and July is considered the most uncomfortable time to visit Hammerfest.