Ryewater water temperature
Ryewater, Leixlip · River
The current water temperature at Ryewater is 15.7 °C (as of September 1, 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 1435 data points since July 3, 2026.
Lowest recorded value: 14.2 °C on August 24, 2026 · highest value: 19.8 °C on July 12, 2026.
In September, temperatures have ranged between 15.7 °C and 16.3 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Ryewater 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 Ryewater?
Currently 15.7 °C (updated continuously).
How warm is at Ryewater in September?
In September, the water temperature recently averaged 16.0 °C.
When is the water warmest at Ryewater?
Across the measurement record, July is on average the warmest month (18.2 °C).
