North Sea water temperature
North Sea, Broadstairs Stone Bay · Sea/Coast
The current water temperature at North Sea is 18.2 °C (as of September 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.
18.2 °C
Measurement series & statistics
This measurement series includes 8 data points since July 27, 2026.
Lowest recorded value: 18.2 °C on September 10, 2026 · highest value: 23.0 °C on August 14, 2026.
In September, temperatures have ranged between 18.2 °C and 18.6 °C.
Nearby waters
North Sea, Broadstairs Beach Sampled For Swa Bathing Beach Survey 18.2 °CNorth Sea, Joss Bay Sampled For Swa Bathing Beach Survey 17.9 °CNorth Sea, Botany Bay Sampled For Swa Bathing Beach Survey 17.7 °CNorth Sea, Ramsgate Sands Sampled For Swa Bathing Beach Survey 18.7 °CNorth Sea, Walpole Bay 17.8 °C
More measuring points: North Sea
Frequently asked questions
Can you swim at North Sea right now?
The current water temperature is 18.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Sea?
Currently 18.2 °C (updated continuously).
