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Monthly weather forecast in Cornwall
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
+25
+19
18 August, sun
+25
+19
Feels like
+25
753 mmHg
66%
5
m/s
SW
18 August, Sunday. day, 25°; night, 19°; rain
19
+24
+18
19 August, mon
+24
+18
Feels like
+23
755 mmHg
63%
5.1
m/s
SW
19 August, Monday. day, 24°; night, 18°; rain
20
+24
+19
20 August, tue
+24
+19
Feels like
+23
755 mmHg
68%
5
m/s
SW
20 August, Tuesday. day, 24°; night, 19°; clear
21
+23
+18
21 August, wed
+23
+18
Feels like
+23
754 mmHg
75%
5.6
m/s
SW
21 August, Wednesday. day, 23°; night, 18°; rain
22
+22
+17
22 August, thu
+22
+17
Feels like
+21
757 mmHg
68%
5.3
m/s
W
22 August, Thursday. day, 22°; night, 17°; rain
23
August
+24
+15
23 August, fri
+24
+15
Feels like
+21
761 mmHg
64%
4.5
m/s
SW
Climate normal
+24
+18
23 August, Friday. day, 24°; night, 15°; partly cloudy
24
+25
+16
24 August, sat
+25
+16
Feels like
+22
761 mmHg
67%
4.2
m/s
SW
Climate normal
+24
+18
24 August, Saturday. day, 25°; night, 16°; partly cloudy
25
+26
+17
25 August, sun
+26
+17
Feels like
+22
760 mmHg
69%
3.3
m/s
SW
Climate normal
+22
+18
25 August, Sunday. day, 26°; night, 17°; light rain
26
+26
+16
26 August, mon
+26
+16
Feels like
+24
760 mmHg
74%
3.5
m/s
E
Climate normal
+22
+17
26 August, Monday. day, 26°; night, 16°; light rain
27
+27
+18
27 August, tue
+27
+18
Feels like
+25
758 mmHg
72%
3.3
m/s
NE
Climate normal
+22
+18
27 August, Tuesday. day, 27°; night, 18°; light rain
28
+24
+17
28 August, wed
+24
+17
Feels like
+22
756 mmHg
78%
4.1
m/s
N
Climate normal
+23
+17
28 August, Wednesday. day, 24°; night, 17°; light rain
29
+23
+16
29 August, thu
+23
+16
Feels like
+20
757 mmHg
74%
4
m/s
N
Climate normal
+23
+17
29 August, Thursday. day, 23°; night, 16°; partly cloudy
30
+25
+16
30 August, fri
+25
+16
Feels like
+21
757 mmHg
74%
4.5
m/s
E
Climate normal
+23
+18
30 August, Friday. day, 25°; night, 16°; rain
31
+24
+16
31 August, sat
+24
+16
Feels like
+21
755 mmHg
74%
4.7
m/s
SW
Climate normal
+23
+18
31 August, Saturday. day, 24°; night, 16°; rain
1 September
+25
+16
1 September, sun
+25
+16
Feels like
+20
756 mmHg
68%
5.4
m/s
W
Climate normal
+24
+18
1 September, Sunday. day, 25°; night, 16°; partly cloudy
2
+25
+16
2 September, mon
+25
+16
Feels like
+20
755 mmHg
72%
5.4
m/s
W
Climate normal
+23
+18
2 September, Monday. day, 25°; night, 16°; partly cloudy
3
+23
+16
3 September, tue
+23
+16
Feels like
+17
755 mmHg
67%
6.6
m/s
W
Climate normal
+24
+17
3 September, Tuesday. day, 23°; night, 16°; partly cloudy
4
+21
+18
4 September, wed
+21
+18
Feels like
+22
747 mmHg
95%
2.3
m/s
S
Climate normal
+21
+18
4 September, Wednesday. day, 21°; night, 18°; partly cloudy
5
+25
+19
5 September, thu
+25
+19
Feels like
+20
743 mmHg
81%
4.7
m/s
S
Climate normal
+22
+16
5 September, Thursday. day, 25°; night, 19°; rain
6
+21
+15
6 September, fri
+21
+15
Feels like
+18
741 mmHg
93%
5.1
m/s
SW
Climate normal
+22
+17
6 September, Friday. day, 21°; night, 15°; light rain
7
+19
+10
7 September, sat
+19
+10
Feels like
+13
744 mmHg
80%
3.3
m/s
W
Climate normal
+21
+18
7 September, Saturday. day, 19°; night, 10°; mostly clear
8
+21
+15
8 September, sun
+21
+15
Feels like
+15
742 mmHg
75%
1.5
m/s
SW
Climate normal
+21
+17
8 September, Sunday. day, 21°; night, 15°; light rain
9
+15
+12
9 September, mon
+15
+12
Feels like
+9
737 mmHg
89%
7.6
m/s
SW
Climate normal
+20
+15
9 September, Monday. day, 15°; night, 12°; rain
10
+10
+8
10 September, tue
+10
+8
Feels like
+5
740 mmHg
93%
6.6
m/s
W
Climate normal
+21
+15
10 September, Tuesday. day, 10°; night, 8°; partly cloudy
11
+11
+7
11 September, wed
+11
+7
Feels like
+3
742 mmHg
63%
6.4
m/s
W
Climate normal
+19
+15
11 September, Wednesday. day, 11°; night, 7°; light rain
12
+15
+13
12 September, thu
+15
+13
Feels like
+7
746 mmHg
63%
5.8
m/s
W
Climate normal
+19
+15
12 September, Thursday. day, 15°; night, 13°; mostly clear
13
+17
+9
13 September, fri
+17
+9
Feels like
+11
743 mmHg
80%
4.9
m/s
W
Climate normal
+19
+14
13 September, Friday. day, 17°; night, 9°; partly cloudy
14
+14
+6
14 September, sat
+14
+6
Feels like
+5
744 mmHg
66%
4.6
m/s
NW
Climate normal
+19
+15
14 September, Saturday. day, 14°; night, 6°; clear
15
+14
+11
15 September, sun
+14
+11
Feels like
+6
743 mmHg
62%
4
m/s
W
Climate normal
+16
+14
15 September, Sunday. day, 14°; night, 11°; light rain
16
+15
+8
16 September, mon
+15
+8
Feels like
+9
741 mmHg
83%
5.9
m/s
SW
Climate normal
+18
+11
16 September, Monday. day, 15°; night, 8°; partly cloudy
17
+14
+5
17 September, tue
+14
+5
Feels like
+7
748 mmHg
71%
3
m/s
N
Climate normal
+20
+13
17 September, Tuesday. day, 14°; night, 5°; rain
18
+15
+4
18 September, wed
+15
+4
Feels like
+6
751 mmHg
74%
2
m/s
NE
Climate normal
+19
+14
18 September, Wednesday. day, 15°; night, 4°; light rain
19
+18
+12
19 September, thu
+18
+12
Feels like
+11
748 mmHg
71%
2.2
m/s
SE
Climate normal
+20
+13
19 September, Thursday. day, 18°; night, 12°; clear
20
+18
+15
20 September, fri
+18
+15
Feels like
+11
745 mmHg
63%
5.3
m/s
SE
Climate normal
+21
+15
20 September, Friday. day, 18°; night, 15°; mostly clear
21
+14
+10
21 September, sat
+14
+10
Feels like
+8
739 mmHg
90%
5.3
m/s
SW
Climate normal
+19
+16
21 September, Saturday. day, 14°; night, 10°; partly cloudy
Average for 30 days
10
sunny days
9
days with precipitation
11
cloudy days
10 sunny days; 9 days with precipitation; 11 cloudy days;
75
%
air humidity
4.5
m/s
Wind
W
25
mm of precipitation
(3% of annual average)
air humidity 75%; 25 millimeters of precipitation (3% of annual average); Wind westerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
E
NE
N
N
E
SW
W
W
W
S
S
SW
W
SW
SW
W
W
W
W
NW
W
SW
N
NE
SE
SE
SW
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature
