Ruhr water temperature

Ruhr, Wiemeringhausen · River

The current water temperature at Ruhr is 13.5 °C (as of August 31, 2026, source: LANUV NRW).

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.

13.5 °C

Measured: August 31, 2026 · continuously updated

💧 Water 13.5° · ☀️ Air 11.4° · high today 16.7°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 475 data points since July 3, 2026.

Lowest recorded value: 10.7 °C on August 24, 2026 · highest value: 17.8 °C on August 4, 2026.

Nearby waters

Neger, Siedlinghausen4 · 4.4 km away14.0 °C Ruhr, Olsberg · 6.8 km away17.8 °C Orke, Medelon_W · 17.9 km away15.3 °C Alme, Niederalme · 20.7 km away10.2 °C Wenne, Wenholthausen · 22.8 km away16.1 °C

More measuring points: Ruhr

Olsberg17.8 °C Bachum16.1 °C

Frequently asked questions

Can you swim at Ruhr right now?
The current water temperature is 13.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Ruhr?
Currently 13.5 °C (updated continuously).

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