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Mostnica water temperature

Mostnica, Stara Fužina II · River

The current water temperature at Mostnica is 11.2 °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.

11.2 °C
Measured: September 20, 2026 · continuously updated
💧 Water 11.2° · ☀️ Air 20.4°
Temperature trend of recent weeks
Mostnica
Photo: Tiia Monto · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 415 data points since July 22, 2026.

Lowest recorded value: 9.8 °C on August 22, 2026 · highest value: 16.9 °C on August 4, 2026.

In September, temperatures have ranged between 10.1 °C and 15.1 °C.

The current value is 0.8 °C below the September average of this series.

Nearby waters

Frequently asked questions

Can you swim at Mostnica right now?
The current water temperature is 11.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mostnica?
Currently 11.2 °C (updated continuously).

How warm is at Mostnica in September?
In September, the water temperature recently averaged 12.0 °C.

When is the water warmest at Mostnica?
Across the measurement record, July is on average the warmest month (13.1 °C).

Open in the BrrChecker app

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