Lac de Biscarrosse vs Lac de Guerledan

Lac de Biscarrosse is the warmer swim right now at about 20.8°C. They are roughly 447 km apart in France.

Lac de Biscarrosse

Landes

20.8°C

warm · modelled estimate

October average
20.8°C
Warmest month
August · 25.0°C
Coldest month
8.0°C
Swim season
June–October

Lac de Biscarrosse in Landes, France warms into the mid-20s °C for reliable summer swimming, and drops close to single digits in winter.

Lac de Guerledan

Brittany

18.8°C

mild · modelled estimate

October average
18.8°C
Warmest month
August · 23.0°C
Coldest month
6.0°C
Swim season
June–October

Lac de Guerledan in Brittany, France reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lac de Biscarrosse9.1°C8.0°C9.1°C12.3°C16.5°C20.8°C23.9°C25.0°C23.9°C20.8°C16.5°C12.3°C
Lac de Guerledan7.1°C6.0°C7.1°C10.3°C14.5°C18.8°C21.9°C23.0°C21.9°C18.8°C14.5°C10.3°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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