Tolminka water temperature
Tolminka, Tolmin I · River
The current water temperature at Tolminka is 9.5 °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.
Measurement series & statistics
This measurement series includes 414 data points since July 22, 2026.
Lowest recorded value: 8.9 °C on September 18, 2026 · highest value: 16.7 °C on August 7, 2026.
In September, temperatures have ranged between 8.9 °C and 13.5 °C.
The current value is 1.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Tolminka right now?
The current water temperature is 9.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tolminka?
Currently 9.5 °C (updated continuously).
How warm is at Tolminka in September?
In September, the water temperature recently averaged 11.2 °C.
When is the water warmest at Tolminka?
Across the measurement record, July is on average the warmest month (13.0 °C).
