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