Leaflet | Tiles © Esri
In August warmest sea in Finland is usually observed in the following locations: Lappeenranta, Savolinna, Imatra.
Table below shows the average sea water temperature for marine resorts of Finland in August for the last three years.
| Place name | August 2024 | August 2023 | August 2022 |
|---|---|---|---|
| Lappeenranta | 68.4°F | 67.7°F | 69.1°F |
| Savolinna | 68.2°F | 67.6°F | 66.5°F |
| Imatra | 67.6°F | 66.6°F | 66.3°F |
| Lahti | 67.4°F | 66.4°F | 67.4°F |
| Kotka | 67.4°F | 65.4°F | 67.4°F |
| Juvaskyla | 67.3°F | 66.0°F | 66.3°F |
| Koli National Park | 66.2°F | 65.3°F | 64.5°F |
| Pori | 66.0°F | 64.7°F | 66.2°F |
| Porvoo | 65.5°F | 65.1°F | 65.8°F |
| Helsinki | 65.3°F | 62.9°F | 64.7°F |
| Vantaa | 65.3°F | 62.8°F | 64.7°F |
| Turku | 65.2°F | 65.2°F | 67.0°F |
| Espoo | 65.0°F | 63.2°F | 64.5°F |
| Vaasa | 64.6°F | 64.6°F | 65.1°F |
| Kemi | 64.5°F | 64.4°F | 63.0°F |
| Seinajoki | 63.7°F | 61.6°F | 63.3°F |
| Oulu | 63.3°F | 63.2°F | 63.6°F |
| Saariselka | 60.2°F | 57.5°F | 57.1°F |
Charts below show average sea water temperature for Finland resorts with the warmest sea in August.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
34.8
40.9
48.5
59.1
65.5
64.9
57.8
45.4
33.9
31
30.5
31.4
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
36.1
40.8
48.1
57.2
63.7
62.7
55
42.3
33.5
32.3
32.3
33.3
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
37
41.5
48.8
58.6
65.4
64.3
56
43.2
33.2
32.1
32.1
33.4
You can also check other months of the year to see sea temperature of Finland resorts at that time.
Places in Finland:
Name
°F
