Erne, Belturbet · River
The current water temperature at Erne is 17.4 °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.
This measurement series includes 1435 data points since July 3, 2026.
Lowest recorded value: 16.2 °C on August 24, 2026 · highest value: 25.1 °C on July 16, 2026.
In September, temperatures have ranged between 17.4 °C and 17.7 °C.
The current value is 0.1 °C below the September average of this series.
Can you swim at Erne right now?
The current water temperature is 17.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Erne?
Currently 17.4 °C (updated continuously).
How warm is at Erne in September?
In September, the water temperature recently averaged 17.5 °C.
When is the water warmest at Erne?
Across the measurement record, July is on average the warmest month (21.0 °C).