Average sea water temperature in December:
+37.2°F
| Minimum sea water temperature in December: | 43.0°F |
| Maximum sea water temperature in December: | 31.8°F |
Daily sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 38.1°F. The highest and lowest sea temperatures during the month were 41.0°F and 35.2°F.
Monthly sea water temperature in Kotka, °F
Which Finland resorts have warmest sea in December?
| Place name | December 2024 | December 2023 |
|---|---|---|
| Espoo | 38.5°F | 36.2°F |
| Vantaa | 38.2°F | 36.1°F |
| Helsinki | 38.2°F | 36.1°F |
| Kotka | 38.1°F | 35.5°F |
| Imatra | 37.0°F | 37.2°F |
| Turku | 36.7°F | 35.2°F |
| Koli National Park | 36.7°F | 37.6°F |
| Porvoo | 36.5°F | 34.0°F |
| Juvaskyla | 35.9°F | 37.0°F |
| Savolinna | 35.6°F | 36.6°F |
| Lappeenranta | 35.4°F | 34.0°F |
| Lahti | 35.3°F | 35.2°F |
| Pori | 35.2°F | 35.8°F |
| Saariselka | 33.8°F | 33.7°F |
| Vaasa | 32.5°F | 31.8°F |
| Kemi | 31.7°F | 29.7°F |
| Seinajoki | 31.6°F | 31.1°F |
| Oulu | 30.9°F | 30.5°F |
Best time for vacation in Kotka
Kotka on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Kotka
Local time: 10:26
December 05, friday
1200
41°F
NE
7 mph
7 mph
1500
41°F
NE
5 mph
5 mph
1800
39°F
N
6 mph
6 mph
2100
41°F
N
6 mph
6 mph
December 06, saturday
0000
41°F
NW
7 mph
7 mph
0300
41°F
NW
9 mph
9 mph
0600
41°F
NW
10 mph
10 mph
0900
39°F
W
13 mph
13 mph
