Tennevikvatn water temperature
Tennevikvatn · Lake
The current water temperature at Tennevikvatn is 12.4 °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: 11.6 °C on August 27, 2026 · highest value: 17.0 °C on July 5, 2026.
In September, temperatures have ranged between 12.4 °C and 12.8 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Tennevikvatn right now?
The current water temperature is 12.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tennevikvatn?
Currently 12.4 °C (updated continuously).
How warm is at Tennevikvatn in September?
In September, the water temperature recently averaged 12.5 °C.
When is the water warmest at Tennevikvatn?
Across the measurement record, July is on average the warmest month (13.7 °C).
