Haldenvassdraget water temperature
Haldenvassdraget, Lierelv · River
The current water temperature at Haldenvassdraget is 14.9 °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.
Measurement series & statistics
This measurement series includes 1118 data points since July 3, 2026.
Lowest recorded value: 14.1 °C on August 26, 2026 · highest value: 21.7 °C on July 16, 2026.
In September, temperatures have ranged between 14.9 °C and 15.6 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
More measuring points: Haldenvassdraget
Frequently asked questions
Can you swim at Haldenvassdraget right now?
The current water temperature is 14.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Haldenvassdraget?
Currently 14.9 °C (updated continuously).
How warm is at Haldenvassdraget in September?
In September, the water temperature recently averaged 15.2 °C.
When is the water warmest at Haldenvassdraget?
Across the measurement record, July is on average the warmest month (17.7 °C).
