Ruhr, Wiemeringhausen · River
The current water temperature at Ruhr is 14.1 °C (as of July 17, 2026, source: LANUV NRW).
Can you swim at Ruhr right now?
The current water temperature is 14.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ruhr?
Currently 14.1 °C (updated continuously).
How warm is at Ruhr in July?
In July, the water temperature recently averaged 14.7 °C.