World Resorts Finland Weather

Sea water temperature in Finland in May

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In May warmest sea in Finland is usually observed in the following locations: Lappeenranta, Lahti, Turku.

Table below shows the average sea water temperature for marine resorts of Finland in May for the last three years.

Place name May 2024 May 2023 May 2022
Lappeenranta 50.3°F 47.5°F 44.1°F
Lahti 49.8°F 48.6°F 45.5°F
Turku 48.4°F 44.8°F 45.1°F
Porvoo 48.2°F 46.4°F 44.0°F
Kotka 48.1°F 44.3°F 43.0°F
Espoo 46.8°F 43.6°F 43.6°F
Vantaa 46.4°F 44.2°F 43.4°F
Helsinki 46.4°F 44.6°F 43.8°F
Juvaskyla 45.6°F 42.6°F 42.1°F
Vaasa 45.3°F 44.0°F 46.3°F
Imatra 45.3°F 43.9°F 41.0°F
Pori 44.8°F 46.5°F 47.1°F
Seinajoki 43.4°F 41.8°F 44.3°F
Savolinna 42.4°F 43.0°F 40.5°F
Koli National Park 40.8°F 37.9°F 38.4°F
Oulu 40.6°F 39.1°F 37.3°F
Saariselka 38.1°F 38.0°F 38.0°F
Kemi 35.1°F 34.1°F 34.8°F

Charts below show average sea water temperature for Finland resorts with the warmest sea in May.

You can also check other months of the year to see sea temperature of Finland resorts at that time.

Places in Finland:
Name
°F
+46°F
+45°F
+39°F
+45°F
+39°F
+41°F
+41°F
+46°F
+46°F
+39°F
+45°F
+45°F
+43°F
+36°F
Units of measurement: °C / °F