Großer Regen water temperature
Großer Regen, Zwiesel · River
The current water temperature at Großer Regen is 11.6 °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 887 data points since July 22, 2026.
Lowest recorded value: 11.2 °C on September 12, 2026 · highest value: 21.4 °C on August 5, 2026.
In September, temperatures have ranged between 11.2 °C and 16.9 °C.
The current value is 2.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Großer Regen right now?
The current water temperature is 11.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Großer Regen?
Currently 11.6 °C (updated continuously).
How warm is at Großer Regen in September?
In September, the water temperature recently averaged 13.9 °C.
When is the water warmest at Großer Regen?
Across the measurement record, August is on average the warmest month (16.6 °C).
