Average data for 10 years
1 September
Sunday
+13°
+10°
2 September
Monday
+12°
+10°
3 September
Tuesday
+13°
+11°
4 September
Wednesday
+14°
+11°
5 September
Thursday
+15°
+12°
6 September
Friday
+14°
+12°
7 September
Saturday
+13°
+11°
8 September
Sunday
+13°
+11°
9 September
Monday
+13°
+11°
10 September
Tuesday
+12°
+11°
11 September
Wednesday
+13°
+11°
12 September
Thursday
+13°
+12°
13 September
Friday
+13°
+11°
14 September
Saturday
+13°
+11°
15 September
today
+13°
+10°
16 September
tomorrow
+11°
+10°
17 September
Tuesday
+12°
+10°
18 September
Wednesday
+11°
+9°
19 September
Thursday
+11°
+10°
20 September
Friday
+11°
+9°
21 September
Saturday
+11°
+9°
22 September
Sunday
+10°
+9°
23 September
Monday
+10°
+8°
24 September
Tuesday
+10°
+9°
25 September
Wednesday
+9°
+8°
26 September
Thursday
+9°
+8°
27 September
Friday
+8°
+7°
28 September
Saturday
+8°
+6°
29 September
Sunday
+7°
+7°
30 September
Monday
+7°
+6°
In September, the weather in Onega is typically warm. Average daily high temperature in September is about 11 degrees above zero. On average, Onega has 15 rainy, 11 cloudy, 2 sunny, and 2 partly cloudy days in September. The rains are usually moderate. September as well as April and October is considered the most uncomfortable time to visit Onega.