Average data for 10 years
1 September
Sunday
+8°
+7°
2 September
Monday
+9°
+6°
3 September
Tuesday
+8°
+6°
4 September
Wednesday
+8°
+7°
5 September
Thursday
+8°
+8°
6 September
Friday
+8°
+6°
7 September
Saturday
+7°
+6°
8 September
Sunday
+8°
+7°
9 September
Monday
+8°
+6°
10 September
Tuesday
+7°
+6°
11 September
Wednesday
+6°
+5°
12 September
Thursday
+7°
+5°
13 September
Friday
+8°
+6°
14 September
Saturday
+6°
+5°
15 September
Sunday
+7°
+6°
16 September
Monday
+7°
+6°
17 September
Tuesday
+7°
+5°
18 September
Wednesday
+7°
+5°
19 September
Thursday
+6°
+5°
20 September
Friday
+6°
+4°
21 September
Saturday
+5°
+4°
22 September
Sunday
+6°
+5°
23 September
Monday
+6°
+5°
24 September
Tuesday
+6°
+5°
25 September
Wednesday
+5°
+4°
26 September
Thursday
+5°
+3°
27 September
Friday
+5°
+4°
28 September
Saturday
+5°
+4°
29 September
Sunday
+5°
+3°
30 September
Monday
+4°
+3°
Cities with similar weather in September
Kyrgyzstan
Cholpon-Ata
New Zealand
Wellington
Greenland
Nuuk
Argentina
Ushuaia
New Zealand
Christchurch
In September, the weather in Isafjordur is typically cold. Average daily high temperature in September is about 7 degrees above zero. On average, Isafjordur has 28 rainy and 2 sunny days in September. The rains are usually heavy. September as well as January, April, May, and June is considered the most uncomfortable time to visit Isafjordur.