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Ostravice water temperature

Ostravice, Staré Hamry · River

The current water temperature at Ostravice is 11.6 °C (as of September 20, 2026, source: ČHMÚ).

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.

11.6 °C
Measured: September 20, 2026 · continuously updated
💧 Water 11.6° · ☀️ Air 20.5°
Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 503 data points since July 26, 2026.

Lowest recorded value: 9.3 °C on September 20, 2026 · highest value: 22.4 °C on August 4, 2026.

In September, temperatures have ranged between 9.3 °C and 16.9 °C.

The current value is 1.8 °C below the September average of this series.

Nearby waters

Frequently asked questions

Can you swim at Ostravice right now?
The current water temperature is 11.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Ostravice?
Currently 11.6 °C (updated continuously).

How warm is at Ostravice in September?
In September, the water temperature recently averaged 13.4 °C.

When is the water warmest at Ostravice?
Across the measurement record, August is on average the warmest month (16.3 °C).

Open in the BrrChecker app

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