Mirna, Jelovec · River
The current water temperature at Mirna is 15.8 °C (as of September 20, 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.
This measurement series includes 413 data points since July 22, 2026.
Lowest recorded value: 15.1 °C on September 18, 2026 · highest value: 24.4 °C on August 5, 2026.
In September, temperatures have ranged between 15.1 °C and 21.4 °C.
The current value is 3.2 °C below the September average of this series.
Can you swim at Mirna right now?
The current water temperature is 15.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mirna?
Currently 15.8 °C (updated continuously).
How warm is at Mirna in September?
In September, the water temperature recently averaged 19.0 °C.
When is the water warmest at Mirna?
Across the measurement record, August is on average the warmest month (21.0 °C).