Question 1

Is Cornwall safe to visit?

Accepted Answer

Travelia rates Cornwall, Canada “safe”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Cornwall in July?

Accepted Answer

The sea off Cornwall averages about 21°C in July.

Question 3

When is the best time to visit Cornwall?

Accepted Answer

Cornwall is warmest in Jul and driest in Mar; mild (18–28°C) months are Jun, Jul, Aug.

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-10	-9	-3	5	13	18	21	20	15	8	2	-6
Sea °C	4	3	2	3	7	14	21	22	20	15	10	6
Rain (days)	74	65	61	80	83	95	92	90	93	86	90	77

Cornwall, Canada

Climate by month