English Channel water temperature
English Channel, Milford · Sea/Coast
The current water temperature at English Channel is 18.9 °C (as of September 20, 2026, source: Regional Coastal Monitoring Programmes).
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 34 data points since September 7, 2026.
Lowest recorded value: 18.5 °C on September 19, 2026 · highest value: 20.1 °C on September 7, 2026.
In September, temperatures have ranged between 18.5 °C and 20.1 °C.
The current value is 0.4 °C below the September average of this series.
Nearby waters
More measuring points: English Channel
Frequently asked questions
Can you swim at English Channel right now?
The current water temperature is 18.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at English Channel?
Currently 18.9 °C (updated continuously).
How warm is at English Channel in September?
In September, the water temperature recently averaged 19.3 °C.
