Sonnensee water temperature

Sonnensee · Lake

The current water temperature at Sonnensee is 26.0 °C (as of July 23, 2026, source: Badegewässer-Atlas Rheinland-Pfalz (LfU, ODGRP)).

26.0 °C

Measured: July 23, 2026 · continuously updated

Water quality

EU classification: excellent · Visibility depth: 2.0 m

Frequently asked questions

Can you swim at Sonnensee right now?
The current water temperature is 26.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sonnensee?
Currently 26.0 °C (updated continuously).