Kattegat water temperature

Kattegat, Långasand · Sea/Coast

The current water temperature at Kattegat is 18.0 °C (as of August 10, 2026, source: official monitoring networks).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

18.0 °C

Measured: August 10, 2026 · continuously updated

💧 Water 18.0° · ☀️ Air 16.8° · high today 17.9°

Temperature trend of recent weeks

Nearby waters

Kattegat, Ugglarps N camping · 1.4 km away18.0 °C Kattegat, Ugglarp S Vassvik · 1.9 km away18.0 °C Kattegat, Ringsegård, Skrea sand · 5.1 km away17.0 °C Kattegat, Steninge · 7.8 km away17.0 °C Kattegat, Skrea Strand (Falkenberg) · 8.5 km away18.3 °C

More measuring points: Kattegat

Arild, Kallbadhuset20.0 °C Farhultsbaden20.0 °C Hönö, Hästen20.0 °C Hönö, Lapposand20.0 °C Laholmsbukten, Birger Pers väg20.0 °C Laholmsbukten, Fiskaregatan20.0 °C

Frequently asked questions

Can you swim at Kattegat right now?
The current water temperature is 18.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Kattegat?
Currently 18.0 °C (updated continuously).

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