Baltic Sea 22.0 °C, Kattegat 20.0 °C, Mälaren 22.0 °C. The coldest spot is Baltic Sea, Nynäshamn at 8.7 °C. As of September 20, 2026, 391 locations from official monitoring networks.


8 regions, each with today's range and its best-known spots. Tap one to open the region's list.








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Beyond temperature, this page carries 322 official bathing-water ratings and wave height at 16 buoys.
All 391 spots with history, BrrScore and alerts, free in the app.