Årdalselva, Kalltveit i Årdal · River
The current water temperature at Årdalselva is 8.4 °C (as of September 1, 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 1108 data points since July 3, 2026.
Lowest recorded value: 7.1 °C on July 4, 2026 · highest value: 10.1 °C on July 27, 2026.
Can you swim at Årdalselva right now?
The current water temperature is 8.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Årdalselva?
Currently 8.4 °C (updated continuously).
How warm is at Årdalselva in September?
In September, the water temperature recently averaged 8.4 °C.
When is the water warmest at Årdalselva?
Across the measurement record, September is on average the warmest month (8.4 °C).