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Cornwall
Hotels

Hotels

Flights

Flights

Cornwall Monthly Climate Averages

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

Month
day temperature
t°C
day
night temperature
t°C
night
precipitation
mm
rain
Daylight
daylight
January+9.3+3.81349.2h
February+9.1+3.710310.7h
March+11+4.89712.5h
April+12.8+5.47714.4h
May+15.8+7.97016.2h
June+18+10.67117.1h
July+20.4+12.98016.6h
August+20.3+12.87515h
September+18.3+119013.1h
October+14.8+8.913011.2h
November+12+6.31449.6h
December+9.9+4.31358.7h

Best places

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


Temperature in Cornwall

The table shows that the hottest months in Cornwall are July and August, during which the average daytime temperature reaches +20.4°C and the nighttime temperature falls to +12.9°C.

The coldest months are February and January, when the daily average temperature falls to +9.1°C, and drops to +3.7°C during the night.

Most booked hotels in Cornwall

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Cornwall climate by month


Precipitation

The largest amount of precipitation falls on average in November and December, up to 144mm, and the least in May and June — up to 70mm.

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