Lee water temperature
Lee, Ballymullen · River
The current water temperature at Lee is 14.9 °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.
Measurement series & statistics
This measurement series includes 1397 data points since July 22, 2026.
Lowest recorded value: 13.3 °C on July 31, 2026 · highest value: 17.2 °C on August 13, 2026.
In September, temperatures have ranged between 13.5 °C and 16.0 °C.
Nearby waters
More measuring points: Lee
Frequently asked questions
Can you swim at Lee right now?
The current water temperature is 14.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lee?
Currently 14.9 °C (updated continuously).
How warm is at Lee in September?
In September, the water temperature recently averaged 14.9 °C.
When is the water warmest at Lee?
Across the measurement record, August is on average the warmest month (15.3 °C).
