Kotka September Weather
Averages and records for weather in
Kotka, Finland in the month of September.
Typical Kotka September Weather
1991–2020
|
| Average daily high |
14.9 °C |
| Average daily low |
10.3 °C |
| Average monthly precipitation |
5.0 cm |
| Daily chance of precipitation |
40.0% |
Note: Daily averages are a moving average which includes 14 days before and after
| Day |
Average (°C) |
Record (°C) |
| High |
Low |
High |
Low |
| September 1 |
17.6 |
12.7 |
22.1 |
6.1 |
| September 2 |
17.4 |
12.5 |
23.5 |
4.9 |
| September 3 |
17.3 |
12.3 |
22.0 |
3.4 |
| September 4 |
17.1 |
12.2 |
23.0 |
5.5 |
| September 5 |
16.9 |
12.0 |
23.0 |
4.2 |
| September 6 |
16.7 |
11.8 |
23.0 |
5.0 |
| September 7 |
16.5 |
11.7 |
24.0 |
4.5 |
| September 8 |
16.4 |
11.6 |
21.7 |
5.1 |
| September 9 |
16.2 |
11.4 |
21.2 |
4.8 |
| September 10 |
16.0 |
11.2 |
22.3 |
5.4 |
| September 11 |
15.8 |
11.0 |
20.3 |
4.3 |
| September 12 |
15.6 |
10.8 |
21.0 |
5.2 |
| September 13 |
15.4 |
10.7 |
19.5 |
5.0 |
| September 14 |
15.2 |
10.6 |
19.5 |
3.1 |
| September 15 |
15.0 |
10.4 |
18.4 |
2.8 |
| September 16 |
14.8 |
10.2 |
18.2 |
2.0 |
| September 17 |
14.7 |
10.1 |
19.1 |
2.6 |
| September 18 |
14.5 |
9.9 |
18.5 |
2.8 |
| September 19 |
14.3 |
9.7 |
18.4 |
1.8 |
| September 20 |
14.1 |
9.6 |
18.1 |
2.4 |
| September 21 |
13.9 |
9.4 |
19.1 |
3.0 |
| September 22 |
13.7 |
9.3 |
19.1 |
2.2 |
| September 23 |
13.5 |
9.1 |
18.2 |
1.1 |
| September 24 |
13.3 |
9.0 |
17.0 |
1.5 |
| September 25 |
13.1 |
8.8 |
16.8 |
1.8 |
| September 26 |
12.9 |
8.7 |
17.4 |
0.3 |
| September 27 |
12.7 |
8.5 |
17.6 |
-0.2 |
| September 28 |
12.5 |
8.3 |
17.1 |
-0.7 |
| September 29 |
12.3 |
8.1 |
17.8 |
0.6 |
| September 30 |
12.1 |
7.9 |
18.9 |
1.0 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1959–2024 |
Kotka Rankki |
location |