Cornwall Weather August

To help you choose the best time to travel, you can find climate data below on the weather in Cornwall in August.


	average daily high	+20.3°C
	average daily low	+12.8°C

	daytime	15 h
	sunny / overcast hours	5.6 / 9.4
	average monthly precipitation	75 mm

Best time with the soft weather for the sightseeing and long walks in Cornwall are June, July, August, September.

Temperature in Cornwall

In August the average daily maximum in Cornwall is +20.3°C, and the minimum +12.8°C.

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There are 15 hours of daylight in Cornwall in August. Out of these, on average 5.6 are sunny, which means it is mostly cloudy.

The amount of precipitation in Cornwall in August is usually 75 mm, which may cause a change of plans on certain days.