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