Deel, Gortboy Hotel · River
The current water temperature at Deel is 14.0 °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 1433 data points since July 3, 2026.
Lowest recorded value: 12.4 °C on August 24, 2026 · highest value: 21.8 °C on July 12, 2026.
In September, temperatures have ranged between 14.0 °C and 14.5 °C.
The current value is 0.2 °C below the September average of this series.
Can you swim at Deel right now?
The current water temperature is 14.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Deel?
Currently 14.0 °C (updated continuously).
How warm is at Deel in September?
In September, the water temperature recently averaged 14.2 °C.
When is the water warmest at Deel?
Across the measurement record, July is on average the warmest month (17.2 °C).