Weather in Kotka in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 60.5°F | 66.6°F | 65.7°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 54.0°F | 59.8°F | 60.2°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 55.4°F | 63.0°F | 64.1°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 15 days | 15 days | 13 days | |||
| Day length: | ||||||
| Day length: | 18.5 - 19.0 h. | 17.0 - 18.9 h. | 14.3 - 16.9 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 4 days | 4 days | 6 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.8 in. | 2.1 in. | 3.3 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
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
Places in Finland:
Name
°F
24 Hours Forecast
Kotka
Local time: 05:50
April 18, thursday
0600
27°F
SW
11 mph
11 mph
0900
28°F
SW
9 mph
9 mph
1200
32°F
W
6 mph
6 mph
1500
36°F
W
5 mph
5 mph
1800
34°F
SW
9 mph
9 mph
2100
30°F
SW
12 mph
12 mph
April 19, friday
0000
28°F
SW
11 mph
11 mph
0300
28°F
SW
11 mph
11 mph
