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 38.8°F. The highest and lowest sea temperatures during the month were 41.0°F and 37.2°F.
Monthly sea water temperature in Kotka, °F
Which Finland resorts have warmest sea in December?
| Place name | December 2024 | December 2023 |
|---|---|---|
| Espoo | 39.1°F | 36.2°F |
| Vantaa | 38.9°F | 36.1°F |
| Kotka | 38.8°F | 35.5°F |
| Helsinki | 38.8°F | 36.1°F |
| Imatra | 37.9°F | 37.2°F |
| Koli National Park | 37.4°F | 37.6°F |
| Turku | 37.2°F | 35.2°F |
| Juvaskyla | 36.8°F | 37.0°F |
| Porvoo | 36.8°F | 34.0°F |
| Savolinna | 36.2°F | 36.6°F |
| Lahti | 36.0°F | 35.2°F |
| Lappeenranta | 36.0°F | 34.0°F |
| Pori | 35.5°F | 35.8°F |
| Saariselka | 34.4°F | 33.7°F |
| Vaasa | 32.7°F | 31.8°F |
| Seinajoki | 32.0°F | 31.1°F |
| Kemi | 31.8°F | 29.7°F |
| Oulu | 30.8°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: 23:09
December 23, monday
0000
36°F
N
17 mph
17 mph
0300
37°F
NE
14 mph
14 mph
0600
37°F
NE
13 mph
13 mph
0900
37°F
NE
12 mph
12 mph
1200
37°F
N
11 mph
11 mph
1500
37°F
NE
8 mph
8 mph
1800
37°F
N
7 mph
7 mph
2100
37°F
N
9 mph
9 mph
