Lake Idro vs Lake Iseo

Lake Iseo is the warmer swim right now at about 19.8°C. They are roughly 35 km apart in Italy.

Lake Idro

Lombardy

19.0°C

mild · modelled estimate

October average
19.0°C
Warmest month
August · 23.0°C
Coldest month
7.0°C
Swim season
June–October

Lake Idro in Lombardy, Italy reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.

Lake Iseo

Lombardy

19.8°C

mild · modelled estimate

October average
19.8°C
Warmest month
August · 24.0°C
Coldest month
7.0°C
Swim season
June–October

Quieter Lombard lake around Monte Isola, popular for open-water swimming.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lake Idro8.1°C7.0°C8.1°C11.0°C15.0°C19.0°C21.9°C23.0°C21.9°C19.0°C15.0°C11.0°C
Lake Iseo8.1°C7.0°C8.1°C11.3°C15.5°C19.8°C22.9°C24.0°C22.9°C19.8°C15.5°C11.3°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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