Lake Klopeiner See vs Lake Ossiach

Lake Klopeiner See is the warmer swim right now at about 26.5°C. They are roughly 45 km apart in Austria.

Lake Klopeiner See

Carinthia

26.5°C

hot · modelled estimate

September average
26.5°C
Warmest month
August · 28.0°C
Coldest month
6.0°C
Swim season
June–October

Lake Klopeiner See in Carinthia, Austria stays bath-warm through the summer swim season, and drops close to single digits in winter.

Lake Ossiach

Carinthia

23.7°C

warm · modelled estimate

September average
23.7°C
Warmest month
August · 25.0°C
Coldest month
5.0°C
Swim season
June–October

Lake Ossiach in Carinthia, Austria warms into the mid-20s °C for reliable summer swimming, and drops close to single digits in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lake Klopeiner See7.5°C6.0°C7.5°C11.5°C17.0°C22.5°C26.5°C28.0°C26.5°C22.5°C17.0°C11.5°C
Lake Ossiach6.3°C5.0°C6.3°C10.0°C15.0°C20.0°C23.7°C25.0°C23.7°C20.0°C15.0°C10.0°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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