Brett, Shelley Bridge · River
The current water temperature at Brett is 15.7 °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.
This measurement series includes 388 data points since September 1, 2026.
Lowest recorded value: 14.9 °C on September 18, 2026 · highest value: 17.7 °C on September 3, 2026.
In September, temperatures have ranged between 14.9 °C and 17.7 °C.
The current value is 0.7 °C below the September average of this series.
Can you swim at Brett right now?
The current water temperature is 15.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Brett?
Currently 15.7 °C (updated continuously).
How warm is at Brett in September?
In September, the water temperature recently averaged 16.4 °C.