Grovåi · River
The current water temperature at Grovåi is 8.9 °C (as of September 20, 2026, source: official monitoring networks).
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.
This measurement series includes 723 data points since July 22, 2026.
Lowest recorded value: 8.8 °C on September 18, 2026 · highest value: 16.4 °C on July 22, 2026.
In September, temperatures have ranged between 8.8 °C and 12.3 °C.
The current value is 2.1 °C below the September average of this series.
Can you swim at Grovåi right now?
The current water temperature is 8.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Grovåi?
Currently 8.9 °C (updated continuously).
How warm is at Grovåi in September?
In September, the water temperature recently averaged 11.0 °C.
When is the water warmest at Grovåi?
Across the measurement record, July is on average the warmest month (14.4 °C).