North Sea water temperature
North Sea, Redcar Coatham Beach · Sea/Coast
The current water temperature at North Sea is 15.5 °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.
Measurement series & statistics
This measurement series includes 9 data points since July 27, 2026.
Lowest recorded value: 15.5 °C on September 10, 2026 · highest value: 18.5 °C on August 4, 2026.
In September, temperatures have ranged between 15.5 °C and 17.0 °C.
The current value is 1.0 °C below the September average of this series.
Nearby waters
More measuring points: North Sea
Frequently asked questions
Can you swim at North Sea right now?
The current water temperature is 15.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Sea?
Currently 15.5 °C (updated continuously).
How warm is at North Sea in September?
In September, the water temperature recently averaged 16.5 °C.
