BrrChecker

Sogndalsvatn water temperature

Sogndalsvatn · Lake

The current water temperature at Sogndalsvatn is 5.8 °C (as of September 20, 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.

5.8 °C
Measured: September 20, 2026 · continuously updated
💧 Water 5.8° · ☀️ Air 6.9°
Temperature trend of recent weeks
Sogndalsvatn
Photo: Thomas Mues from Berlin, Germany · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 734 data points since July 22, 2026.

Lowest recorded value: 4.9 °C on July 22, 2026 · highest value: 6.2 °C on August 10, 2026.

In September, temperatures have ranged between 5.7 °C and 6.0 °C.

Nearby waters

Frequently asked questions

Can you swim at Sogndalsvatn right now?
The current water temperature is 5.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sogndalsvatn?
Currently 5.8 °C (updated continuously).

How warm is at Sogndalsvatn in September?
In September, the water temperature recently averaged 5.8 °C.

When is the water warmest at Sogndalsvatn?
Across the measurement record, September is on average the warmest month (5.8 °C).

Open in the BrrChecker app

← All waters · Warmest lakes to swim today · Water temperature in Norway