Loch Earn vs Loch Lomond

Loch Lomond is the warmer swim right now at about 16.2°C. They are roughly 41 km apart in United Kingdom.

Loch Earn

Scotland

16.1°C

mild · modelled estimate

September average
16.1°C
Warmest month
August · 17.0°C
Coldest month
4.0°C
Swim season
no month averages above 18°C — a wetsuit lake year-round

Loch Earn in Scotland, United Kingdom stays cool even at its August peak — a short-swim lake, and drops close to single digits in winter.

Loch Lomond

Scotland

16.2°C

mild · modelled estimate

September average
16.2°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

Scotland's biggest loch by surface area, with sandy bays at Luss and Milarrochy.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Loch Earn4.9°C4.0°C4.9°C7.3°C10.5°C13.8°C16.1°C17.0°C16.1°C13.8°C10.5°C7.3°C
Loch Lomond5.8°C5.0°C5.8°C8.0°C11.0°C14.0°C16.2°C17.0°C16.2°C14.0°C11.0°C8.0°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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