Diemen, Niederlande · River
The current water temperature at Diemen is 24.3 °C (as of July 17, 2026, source: Rijkswaterstaat).
Can you swim at Diemen right now?
The current water temperature is 24.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Diemen?
Currently 24.3 °C (updated continuously).
How warm is at Diemen in July?
In July, the water temperature recently averaged 24.2 °C.