BrrChecker

Donau water temperature

Donau, Schwabelweis · River

The current water temperature at Donau is 21.3 °C (as of September 1, 2026, source: PEGELONLINE).

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.

21.3 °C
Measured: September 1, 2026 · continuously updated
💧 Water 21.3° · ☀️ Air 15.6° · high today 22.6°
Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 761 data points since July 3, 2026.

Lowest recorded value: 20.1 °C on August 25, 2026 · highest value: 26.3 °C on August 5, 2026.

Nearby waters

More measuring points: Donau

Frequently asked questions

Can you swim at Donau right now?
The current water temperature is 21.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Donau?
Currently 21.3 °C (updated continuously).

Open in the BrrChecker app

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