Average sea water temperature in January:
+32.5°F
| Minimum sea water temperature in January: | 37.8°F |
| Maximum sea water temperature in January: | 28.8°F |
Daily sea water temperature in January, °F
Show year:
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The average sea water temperature in January of 2025 was 32.9°F. The highest and lowest sea temperatures during the month were 34.3°F and 31.8°F.
Monthly sea water temperature in Porvoo, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
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36.6
42.5
49.1
58.5
63.6
62.8
55.9
45.4
35.3
31.5
31
32.5
Which Finland resorts have warmest sea in January?
| Place name | January 2025 | January 2024 |
|---|---|---|
| Vantaa | 35.1°F | 32.3°F |
| Espoo | 35.0°F | 32.6°F |
| Helsinki | 34.9°F | 32.4°F |
| Imatra | 33.6°F | 33.7°F |
| Kotka | 33.5°F | 31.7°F |
| Savolinna | 33.4°F | 33.6°F |
| Turku | 33.4°F | 31.4°F |
| Koli National Park | 33.3°F | 33.4°F |
| Lahti | 33.1°F | 32.5°F |
| Juvaskyla | 33.0°F | 32.9°F |
| Pori | 32.9°F | 32.5°F |
| Porvoo | 32.9°F | 31.6°F |
| Lappeenranta | 32.1°F | 31.1°F |
| Saariselka | 32.0°F | 32.0°F |
| Vaasa | 31.4°F | 30.3°F |
| Seinajoki | 30.7°F | 29.5°F |
| Oulu | 30.5°F | 29.2°F |
| Kemi | 30.1°F | 29.2°F |
Best time for vacation in Porvoo
Porvoo on a weather map
Leaflet | Tiles © Esri
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 09:42
March 25, tuesday
1200
41°F
NE
14 mph
14 mph
1500
37°F
NE
10 mph
10 mph
1800
37°F
NE
7 mph
7 mph
2100
37°F
NE
5 mph
5 mph
March 26, wednesday
0000
37°F
E
3 mph
3 mph
0300
36°F
SE
3 mph
3 mph
0600
36°F
S
5 mph
5 mph
0900
39°F
S
7 mph
7 mph
