Lac Léman (Évian) vs Lake Neuchatel

Lac Léman (Évian) is the warmer swim right now at about 18°C. They are roughly 59 km apart in France and Switzerland.

Lac Léman (Évian)

Haute-Savoie

18.0°C

mild · modelled estimate

October average
18.0°C
Warmest month
August · 22.0°C
Coldest month
6.0°C
Swim season
June–October

The French shore of Lake Geneva, with lidos at Évian and Thonon.

Lake Neuchatel

Neuchatel

17.5°C

mild · modelled estimate

October average
17.5°C
Warmest month
August · 22.0°C
Coldest month
4.0°C
Swim season
July–September

Lake Neuchatel in Neuchatel, Switzerland reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lac Léman (Évian)7.1°C6.0°C7.1°C10.0°C14.0°C18.0°C20.9°C22.0°C20.9°C18.0°C14.0°C10.0°C
Lake Neuchatel5.2°C4.0°C5.2°C8.5°C13.0°C17.5°C20.8°C22.0°C20.8°C17.5°C13.0°C8.5°C

Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.

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