Baltic Sea water temperature in March

In March sea water temperature all along the Baltic Sea coast is not yet warm enough for swimming and does not exceed 20°C. The warmest average water temperature Baltic Sea in March is 4.6°C (in Markgrafenheide, Germany), and the coldest sea surface temperature is 1.4°C (in Turku, Finland). To find out the sea temperature today and in the coming days, go to Current sea temperature of the Baltic Sea

Where you can swim in the Baltic Sea in March?

This data on the average monthly surface water temperature on the Baltic Sea coast in March. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.

Countries bordering the Baltic Sea

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Our report for Baltic Sea is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.