Regen water temperature
Regen, Marienthal · River
The current water temperature at Regen is 17.7 °C (as of September 20, 2026, source: GKD Bayern).
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.
Measurement series & statistics
This measurement series includes 863 data points since July 22, 2026.
Lowest recorded value: 16.7 °C on September 19, 2026 · highest value: 29.9 °C on August 4, 2026.
In September, temperatures have ranged between 16.7 °C and 24.1 °C.
The current value is 2.2 °C below the September average of this series.
Nearby waters
More measuring points: Regen
Frequently asked questions
Can you swim at Regen right now?
The current water temperature is 17.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Regen?
Currently 17.7 °C (updated continuously).
How warm is at Regen in September?
In September, the water temperature recently averaged 19.9 °C.
When is the water warmest at Regen?
Across the measurement record, August is on average the warmest month (23.5 °C).
