North Sea water temperature

North Sea, Mundesley Beach · Sea/Coast

The current water temperature at North Sea is 18.5 °C (as of August 21, 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.

18.5 °C

Measured: August 21, 2026 · continuously updated

💧 Water 18.5° · ☀️ Air 16.1° · high today 20.2°

Temperature trend of recent weeks

Nearby waters

North Sea, Cromer East Beach · 11.2 km away18.3 °C North Sea, East Runton Beach · 13.0 km away18.8 °C North Sea, Sea Palling Beach · 14.5 km away19.4 °C North Sea, West Runton Beach · 14.6 km away18.2 °C North Sea, Sheringham Beach at West Promenade · 17.4 km away18.1 °C

More measuring points: North Sea

Westgate Bay Sampled For Swa Bathing Beach Survey26.3 °C St Mildreds Bay Sampled For Swa Bathing Beach Surv25.0 °C Minnis Bay Sampled For Swa Bathing Beach Survey24.5 °C Westbrook Bay Sampled For Swa Bathing Beach Survey24.3 °C Bathing Water Eec - Thames Estuary, Jubilee, Southend24.2 °C Bathing Water Eec - Thames Estuary, Thorpe Bay24.2 °C

Frequently asked questions

Can you swim at North Sea right now?
The current water temperature is 18.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at North Sea?
Currently 18.5 °C (updated continuously).

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