Weather in Kotka in Autumn
| September | October | November | ||||
| Average day temperature: | 58.2°F | 47.4°F | 40.1°F | |||
| Average night temperature: | 53.6°F | 44.3°F | 38.1°F | |||
| Sea water temperature: | 59.3°F | 50.3°F | 43.4°F | |||
| Number of sunny days: | 10 days | 6 days | 4 days | |||
| Day length: | 11.5 - 14.2 h. | 8.7 - 11.4 h. | 6.4 - 8.6 h. | |||
| Number of rainy days: | 4 days | 5 days | 4 days | |||
| Precipitation totals: | 2.2 in. | 2.6 in. | 2.1 in. | |||
Day & Night air temperature, °F
September
October
November
0
9
18
27
36
45
54
63
72
38.7
47.0
57.5
37.7
44.9
53.8
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
10
20
30
40
50
60
70
80
43.4
50.3
59.3
Precipitation total, in.
September
October
November
0.0
0.5
1.1
1.6
2.1
2.6
3.2
3.7
4.2
2.3
3.1
2.3
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
22
19
12
5
8
10
3
4
8
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
September
October
November
0.0
2.5
5.0
7.6
10.1
12.6
15.1
17.6
20.1
14.7
14.4
12.4
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
1.9
3.9
6.9
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Kotka
Kotka on a weather map
Leaflet | Tiles © Esri
Places in Finland:
Name
°F
24 Hours Forecast
Kotka
Local time: 19:59
March 22, saturday
2100
36°F
N
9 mph
9 mph
March 23, sunday
0000
34°F
N
10 mph
10 mph
0300
34°F
N
9 mph
9 mph
0600
34°F
N
8 mph
8 mph
0900
34°F
N
9 mph
9 mph
1200
34°F
NW
11 mph
11 mph
1500
36°F
NW
11 mph
11 mph
1800
36°F
W
11 mph
11 mph
