Første Aunvatn water temperature
Første Aunvatn · Lake
The current water temperature at Første Aunvatn is 13.1 °C (as of September 1, 2026, source: official monitoring networks).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 1115 data points since July 3, 2026.
Lowest recorded value: 10.6 °C on July 8, 2026 · highest value: 15.9 °C on August 27, 2026.
In September, temperatures have ranged between 12.9 °C and 13.1 °C.
The current value is 0.1 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Første Aunvatn right now?
The current water temperature is 13.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Første Aunvatn?
Currently 13.1 °C (updated continuously).
How warm is at Første Aunvatn in September?
In September, the water temperature recently averaged 13.0 °C.
When is the water warmest at Første Aunvatn?
Across the measurement record, September is on average the warmest month (13.0 °C).
