St Johns Beck, Birkett Mire · River
The current water temperature at St Johns Beck is 14.6 °C (as of September 15, 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 111 data points since September 1, 2026.
Lowest recorded value: 13.0 °C on September 5, 2026 · highest value: 15.7 °C on September 3, 2026.
In September, temperatures have ranged between 13.0 °C and 15.7 °C.
The current value is 0.1 °C above the September average of this series.
Can you swim at St Johns Beck right now?
The current water temperature is 14.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at St Johns Beck?
Currently 14.6 °C (updated continuously).
How warm is at St Johns Beck in September?
In September, the water temperature recently averaged 14.5 °C.