Lake Lugano water temperature
Lake Lugano, Lugano – Castagnola (Boje) · Lake
The current water temperature at Lake Lugano is 20.7 °C (as of October 14, 2026, source: Eawag).
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 328 data points since September 29, 2026.
Lowest recorded value: 20.4 °C on October 14, 2026 · highest value: 23.2 °C on September 30, 2026.
In October, temperatures have ranged between 20.4 °C and 22.9 °C.
The current value is 1.0 °C below the October average of this series.
Nearby waters
More measuring points: Lake Lugano
Frequently asked questions
Can you swim at Lake Lugano right now?
The current water temperature is 20.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Lugano?
Currently 20.7 °C (updated continuously).
How warm is at Lake Lugano in October?
In October, the water temperature recently averaged 21.7 °C.
