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

In october 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 october! The water temperature is freezing, reaching as low as 49°F (and only 61°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!