Mirna water temperature
Mirna, Mirna – Portonski most · River
The current water temperature at Mirna is 15.6 °C (as of October 15, 2026, source: DHMZ).
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 257 data points since August 17, 2026.
Lowest recorded value: 15.6 °C on October 15, 2026 · highest value: 22.5 °C on August 21, 2026.
In October, temperatures have ranged between 15.6 °C and 18.4 °C.
The current value is 1.5 °C below the October average of this series.
Nearby waters
More measuring points: Mirna
Frequently asked questions
Can you swim at Mirna right now?
The current water temperature is 15.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mirna?
Currently 15.6 °C (updated continuously).
How warm is at Mirna in October?
In October, the water temperature recently averaged 17.1 °C.
When is the water warmest at Mirna?
Across the measurement record, August is on average the warmest month (21.4 °C).
