July is the hottest month in Cornwall with an average temperature of 16°C (61°F) and the coldest is February at 6°C (42°F) with the most daily sunshine hours at 7 in August. The wettest month is December with an average of 120mm of rain. The best month to swim in the sea is in August when the average sea temperature is 17°C (63°F).
SAT 2 DEC
5 40
SUN 3 DEC
9 47
MON 4 DEC
7 45
TUE 5 DEC
9 47
WED 6 DEC
12 53
THU 7 DEC
12 53
FRI 8 DEC
10 50
SAT 9 DEC
11 50
SUN 10 DEC
12 52
MON 11 DEC
10 49
TUE 12 DEC
10 50
WED 13 DEC
10 49
THU 14 DEC
10 49
FRI 15 DEC
9 47
SAT 16 DEC
9 47
SUN 17 DEC
9 47
MON 18 DEC
9 48
TUE 19 DEC
9 48
WED 20 DEC
9 47
THU 21 DEC
10 48
FRI 22 DEC
10 49
SAT 23 DEC
10 49
SUN 24 DEC
9 48
MON 25 DEC
9 48
TUE 26 DEC
10 48
WED 27 DEC
9 48
Sunrise 2023-12-02
Sunset 2023-12-02