Lago Maggiore water temperature

Lago Maggiore, Ascona · Lake

The current water temperature at Lago Maggiore is 25.2 °C (as of August 31, 2026, source: Eawag/Alplakes model).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

25.2 °C

Measured: August 31, 2026 · continuously updated

💧 Water 25.2° · ☀️ Air 12.8° · high today 20.7°

Temperature trend of recent weeks

Lago Maggiore — Photo: Mattes · CC BY 3.0 de · Wikimedia Commons

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 478 data points since July 3, 2026.

Lowest recorded value: 24.4 °C on July 3, 2026 · highest value: 27.0 °C on August 14, 2026.

Nearby waters

Lago Maggiore, Crodolo Palm & Beach, Ronco sopra Ascona · 4.3 km away25.2 °C Ticino, Riazzino · 11.0 km away16.1 °C Lago Maggiore, Cannobio · 11.3 km away25.2 °C Riale di Pincascia, Lavertezzo · 13.1 km away16.8 °C Tresa, Ponte Tresa, Rocchetta · 21.0 km away25.8 °C

More measuring points: Lago Maggiore

Cannobio25.2 °C Crodolo Palm & Beach, Ronco sopra Ascona25.2 °C

Frequently asked questions

Can you swim at Lago Maggiore right now?
The current water temperature is 25.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Lago Maggiore?
Currently 25.2 °C (updated continuously).

How is the water quality at Lago Maggiore?
The official classification is: excellent.

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