Search flights, hotels & activities for Cornwall
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Cornwall in August
Real historical weather for Cornwall in August: average highs of 19°C and lows of 14°C, with around 94mm of rain (averaged over the last 3 years). Cornwall is in United Kingdom.
19°C
Average high
14°C
Average low
94mm
Typical rainfall
Real things to do in Cornwall in August
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad

Cornwall's Charm: A Self-Guided Audio Tour of Truro
★ 5.0(1 reviews)· 1 hr
From €9

Explore North Cornwall on Electric Bikes
★ 5.0(12 reviews)· 3 hrs
From €60

Half-Day Coasteering in Newquay Cornwall
★ 5.0(266 reviews)· 3 hrs
From €66

Beginner Surf Lesson in Newquay, Cornwall
★ 5.0(232 reviews)· 2 hrs
From €63

Whale Watching from Augusta in Western Australia
★ 5.0(126 reviews)· 2 hrs
From €59

A monster 360ft long slip and slide session in BUDE, Cornwall
★ 4.9(33 reviews)· 1 hr
From €21

Augusta Whale Watching Tour
★ 4.9(143 reviews)· 2h 30m
From €66

The Ghost Walk Padstow - Tour of Cornwall’s Myths and Legends
★ 4.8(91 reviews)· 1h 30m
From €15

Doc Martin Tour in Port Isaac, Cornwall
★ 4.7(892 reviews)· 1h 30m
From €24

Stones of Tregeseal: An Audio Tour of West Cornwall’s Prehistory
· 1 hr
From €4
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Plan the rest of your trip
Continue planning your trip to Cornwall
Same destination, real availability — no need to search again.
FAQs — Cornwall in August
Based on real historical data (averaged over the last 3 years), expect highs around 19°C and lows around 14°C, with roughly 94mm of rain.