Lee, Carrigadrohid Headrace · River
The current water temperature at Lee is 17.5 °C (as of September 20, 2026, source: official monitoring networks).
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 1393 data points since July 22, 2026.
Lowest recorded value: 17.5 °C on September 20, 2026 · highest value: 23.0 °C on July 25, 2026.
In September, temperatures have ranged between 17.5 °C and 19.7 °C.
The current value is 1.2 °C below the September average of this series.
Can you swim at Lee right now?
The current water temperature is 17.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lee?
Currently 17.5 °C (updated continuously).
How warm is at Lee in September?
In September, the water temperature recently averaged 18.7 °C.
When is the water warmest at Lee?
Across the measurement record, July is on average the warmest month (22.0 °C).