Swimming in Denmark in march 2025 Sea temperature by city in march

In march in Denmark swimming conditions are generally the same everywhere.

Forget about swimming in Copenhagen, Faroe Islands, Odense, Aarhus, Esbjerg, Hirtshals, Marstal, Ringkøbing, Stege, Thisted, Tórshavn, Fredericia, Frederikshavn, Greve, Læsø, Roskilde, Skagen, Snedsted (Thy National Park), Viborg, Aabenraa, Assens, Bogense, Charlottenlund, Dragør, Ebeltoft, Espergaerde, Faaborg, Frederiksværk, Gilleleje, Gråsten, Haderslev, Hadsund, Hals, Hanstholm, Harboore, Hellebaek, Holbaek, Hornbaek, Horsens, Humlebaek, Hundested, Hvide Sande, Hørsholm, Juelsminde, Kalundborg, Kerteminde, Kolding, Korsør, Køge, Lemvig, Liseleje, Lokken, Løgstør, Middelfart, Nakskov, Nexo, Niva, Nordborg, Norresundby, Nyborg, Nykobing Falster, Nykobing Mors, Nykobing Sjaelland, Præstø, Ribe, Rodvig, Rudkøbing, Rødby, Rønne, Saeby, Sakskøbing, Sherrebek, Skaelskor, Skive, Strandby, Svendborg, Sønderborg, Thyboron, Tønder, Varde, Vejle, Vordingborg and Ærøskøbing in march! The water temperature is freezing, reaching as low as 33°F (and only 41°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!