Lake Brienz vs Lake Lucerne

Lake Lucerne is the warmer swim right now at about 17.8°C. They are roughly 43 km apart in Switzerland.

Lake Brienz

Bern

14.0°C

cool · modelled estimate

October average
14.0°C
Warmest month
August · 17.0°C
Coldest month
5.0°C
Swim season
no month averages above 18°C — a wetsuit lake year-round

Lake Brienz in Bern, Switzerland stays cool even at its August peak — a short-swim lake, and drops close to single digits in winter.

Lake Lucerne

Central Switzerland

17.8°C

mild · modelled estimate

October average
17.8°C
Warmest month
August · 22.0°C
Coldest month
5.0°C
Swim season
July–September

Dramatic mountain-walled lake with lidos at Lucerne and Weggis.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lake Brienz5.8°C5.0°C5.8°C8.0°C11.0°C14.0°C16.2°C17.0°C16.2°C14.0°C11.0°C8.0°C
Lake Lucerne6.1°C5.0°C6.1°C9.3°C13.5°C17.8°C20.9°C22.0°C20.9°C17.8°C13.5°C9.3°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.

Related lake comparisons

Want a different mix? Compare up to four lakes side by side or browse all lake water temperatures.

Jump straight to a country, coastal region, city, seasonal ranking or comparison.