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