Monthly weather forecast and climate
Svelvik, Norway

Average sea temperature - Svelvik, Norway

The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (3.2°C).

Average daylight - Svelvik, Norway

The month with the longest days is June (Average daylight: 18.6h).
The month with shortest days is December (Average daylight: 6.2h).

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