Grønengstølsvatn water temperature
Grønengstølsvatn · Lake
The current water temperature at Grønengstølsvatn is 9.6 °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: 6.8 °C on July 3, 2026 · highest value: 14.4 °C on July 15, 2026.
In September, temperatures have ranged between 9.1 °C and 9.6 °C.
The current value is 0.2 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Grønengstølsvatn right now?
The current water temperature is 9.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Grønengstølsvatn?
Currently 9.6 °C (updated continuously).
How warm is at Grønengstølsvatn in September?
In September, the water temperature recently averaged 9.4 °C.
When is the water warmest at Grønengstølsvatn?
Across the measurement record, July is on average the warmest month (9.7 °C).
