Idrija water temperature
Idrija, Golo Brdo · River
The current water temperature at Idrija is 14.6 °C (as of September 17, 2026, source: ARSO).
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 54 data points since September 2, 2026.
Lowest recorded value: 14.6 °C on September 17, 2026 · highest value: 21.4 °C on September 6, 2026.
In September, temperatures have ranged between 14.6 °C and 21.4 °C.
The current value is 3.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Idrija right now?
The current water temperature is 14.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Idrija?
Currently 14.6 °C (updated continuously).
How warm is at Idrija in September?
In September, the water temperature recently averaged 18.5 °C.
