Deben water temperature
Deben, Sanctuary Bridge · River
The current water temperature at Deben is 14.7 °C (as of September 20, 2026, source: Environment Agency).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 385 data points since September 1, 2026.
Lowest recorded value: 14.4 °C on September 18, 2026 · highest value: 16.8 °C on September 3, 2026.
In September, temperatures have ranged between 14.4 °C and 16.8 °C.
The current value is 0.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Deben right now?
The current water temperature is 14.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Deben?
Currently 14.7 °C (updated continuously).
How warm is at Deben in September?
In September, the water temperature recently averaged 15.6 °C.
