Why Autumn Is One of the Best Times to Visit Cornwall

Seasonal Guides

Why Autumn Is One of the Best Times to Visit Cornwall

The Cornwall Holiday Lettings team · 25 September 2026 · 5 min read

Warm seas, quiet beaches, better prices and dogs back on the sand — autumn is Cornwall's best-kept secret.

The sea is at its warmest

After a summer of sunshine, the sea is warmest in September and early October.

Quieter beaches and better value

Once the school holidays end, beaches empty and prices fall.

Dogs are back on the beach

Seasonal dog restrictions lift on 1 October on many beaches.

Festivals and food

Food festivals in Falmouth and Padstow, oyster festivals and the St Ives September Festival keep the calendar busy.

Related properties

Where to stay

Related locations

Places in this story

Find somewhere to stay