BrrChecker

Donau water temperature

Donau, Schillerwiese, Regensburg · Lido

The current water temperature at Donau is 19.5 °C (as of September 18, 2026, source: official monitoring networks).

Pools and lidos follow their own rules — heated, spring-fed or sun-dependent. Here the operator's on-site report is what counts.

19.5 °C
Measured: September 18, 2026 · continuously updated
💧 Water 19.5° · ☀️ Air 17.7° · high today 19.6°
Temperature trend of recent weeks
Donau
Photo: Patrick Althammer · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 966 data points since July 20, 2026.

Lowest recorded value: 19.1 °C on September 14, 2026 · highest value: 26.5 °C on August 6, 2026.

In September, temperatures have ranged between 19.1 °C and 22.3 °C.

The current value is 1.3 °C below the September average of this series.

Nearby waters

More measuring points: Donau

Frequently asked questions

Can you swim at Donau right now?
The current water temperature is 19.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Donau?
Currently 19.5 °C (updated continuously).

How warm is at Donau in September?
In September, the water temperature recently averaged 20.8 °C.

When is the water warmest at Donau?
Across the measurement record, August is on average the warmest month (23.5 °C).

Open in the BrrChecker app

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