Øvre Heimdalsvatn water temperature
Øvre Heimdalsvatn · Lake
The current water temperature at Øvre Heimdalsvatn is 12.5 °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 1113 data points since July 3, 2026.
Lowest recorded value: 11.6 °C on August 11, 2026 · highest value: 20.0 °C on July 16, 2026.
In September, temperatures have ranged between 12.2 °C and 12.5 °C.
The current value is 0.1 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Øvre Heimdalsvatn right now?
The current water temperature is 12.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Øvre Heimdalsvatn?
Currently 12.5 °C (updated continuously).
How warm is at Øvre Heimdalsvatn in September?
In September, the water temperature recently averaged 12.4 °C.
When is the water warmest at Øvre Heimdalsvatn?
Across the measurement record, July is on average the warmest month (14.8 °C).
