Average sea water temperature in December:
+38.7°F
| Minimum sea water temperature in December: | 43.5°F |
| Maximum sea water temperature in December: | 33.3°F |
Daily sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 38.7°F. The highest and lowest sea temperatures during the month were 40.8°F and 37.2°F.
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Monthly sea water temperature in Helsinki, °F
Which Finland resorts have warmest sea in December?
| Place name | December 2024 | December 2023 |
|---|---|---|
| Espoo | 39.0°F | 36.2°F |
| Vantaa | 38.8°F | 36.1°F |
| Helsinki | 38.7°F | 36.1°F |
| Kotka | 38.7°F | 35.5°F |
| Imatra | 37.7°F | 37.2°F |
| Koli National Park | 37.3°F | 37.6°F |
| Turku | 37.2°F | 35.2°F |
| Porvoo | 36.7°F | 34.0°F |
| Juvaskyla | 36.6°F | 37.0°F |
| Savolinna | 36.1°F | 36.6°F |
| Lahti | 35.9°F | 35.2°F |
| Lappeenranta | 35.8°F | 34.0°F |
| Pori | 35.5°F | 35.8°F |
| Saariselka | 34.3°F | 33.7°F |
| Vaasa | 32.6°F | 31.8°F |
| Seinajoki | 31.8°F | 31.1°F |
| Kemi | 31.7°F | 29.7°F |
| Oulu | 30.7°F | 30.5°F |
Best time for vacation in Helsinki
Helsinki on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Helsinki
Local time: 20:21
December 24, tuesday
2100
37°F
NE
11 mph
11 mph
December 25, wednesday
0000
37°F
NE
12 mph
12 mph
0300
37°F
NE
13 mph
13 mph
0600
39°F
NE
15 mph
15 mph
0900
39°F
NE
14 mph
14 mph
1200
39°F
NE
14 mph
14 mph
1500
39°F
NE
12 mph
12 mph
1800
41°F
NE
11 mph
11 mph
