Weather in Kotka in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 60.2°F | 66.5°F | 65.5°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 54.0°F | 60.0°F | 60.1°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 55.8°F | 63.3°F | 64.3°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 14 days | 15 days | 12 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 | 5 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.7 in. | 2.0 in. | 2.9 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: 05:17
January 10, saturday
0600
16°F
S
21 mph
21 mph
0900
18°F
SW
21 mph
21 mph
1200
18°F
SW
21 mph
21 mph
1500
19°F
SW
21 mph
21 mph
1800
19°F
SW
20 mph
20 mph
2100
19°F
SW
19 mph
19 mph
January 11, sunday
0000
19°F
SW
19 mph
19 mph
0300
19°F
SW
17 mph
17 mph
