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Monthly weather forecast in Cardiff
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
28
+18
+15
28 July, sun
+18
+15
Feels like
+16
756 mmHg
76%
6.5
m/s
W
+18
28 July, Sunday. day, 18°; night, 15°; rain
29
+17
+14
29 July, mon
+17
+14
Feels like
+15
757 mmHg
77%
6.6
m/s
W
+18
29 July, Monday. day, 17°; night, 14°; rain
30
+18
+14
30 July, tue
+18
+14
Feels like
+16
757 mmHg
77%
6
m/s
SW
+18
30 July, Tuesday. day, 18°; night, 14°; rain
31
+18
+15
31 July, wed
+18
+15
Feels like
+17
755 mmHg
81%
5.5
m/s
SW
+18
31 July, Wednesday. day, 18°; night, 15°; rain
1 August
+18
+15
1 August, thu
+18
+15
Feels like
+16
754 mmHg
80%
6.5
m/s
S
+18
1 August, Thursday. day, 18°; night, 15°; rain
2
August
+22
+17
2 August, fri
+22
+17
Feels like
+17
757 mmHg
73%
7.7
m/s
W
+21
Climate normal
+18
+15
2 August, Friday. day, 22°; night, 17°; partly cloudy
3
+20
+14
3 August, sat
+20
+14
Feels like
+14
756 mmHg
63%
7.7
m/s
W
+21
Climate normal
+17
+15
3 August, Saturday. day, 20°; night, 14°; mostly clear
4
+20
+17
4 August, sun
+20
+17
Feels like
+17
758 mmHg
70%
4.9
m/s
SW
+20
Climate normal
+18
+15
4 August, Sunday. day, 20°; night, 17°; partly cloudy
5
+22
+18
5 August, mon
+22
+18
Feels like
+18
754 mmHg
83%
6.1
m/s
SW
+20
Climate normal
+18
+15
5 August, Monday. day, 22°; night, 18°; light rain
6
+20
+14
6 August, tue
+20
+14
Feels like
+16
753 mmHg
68%
6.8
m/s
W
+21
Climate normal
+18
+15
6 August, Tuesday. day, 20°; night, 14°; partly cloudy
7
+19
+16
7 August, wed
+19
+16
Feels like
+14
758 mmHg
71%
6.6
m/s
W
+20
Climate normal
+18
+14
7 August, Wednesday. day, 19°; night, 16°; partly cloudy
8
+20
+17
8 August, thu
+20
+17
Feels like
+16
760 mmHg
80%
6.9
m/s
SW
+20
Climate normal
+18
+14
8 August, Thursday. day, 20°; night, 17°; overcast
9
+20
+15
9 August, fri
+20
+15
Feels like
+13
760 mmHg
72%
8.3
m/s
W
+20
Climate normal
+18
+14
9 August, Friday. day, 20°; night, 15°; partly cloudy
10
+20
+15
10 August, sat
+20
+15
Feels like
+14
760 mmHg
65%
5.8
m/s
W
+20
Climate normal
+18
+15
10 August, Saturday. day, 20°; night, 15°; partly cloudy
11
+21
+14
11 August, sun
+21
+14
Feels like
+16
760 mmHg
67%
5.9
m/s
W
Climate normal
+18
+15
11 August, Sunday. day, 21°; night, 14°; partly cloudy
12
+20
+15
12 August, mon
+20
+15
Feels like
+15
758 mmHg
67%
4.9
m/s
SW
Climate normal
+17
+15
12 August, Monday. day, 20°; night, 15°; partly cloudy
13
+21
+14
13 August, tue
+21
+14
Feels like
+14
758 mmHg
63%
6.4
m/s
W
Climate normal
+17
+14
13 August, Tuesday. day, 21°; night, 14°; partly cloudy
14
+20
+16
14 August, wed
+20
+16
Feels like
+15
757 mmHg
75%
6.3
m/s
SW
Climate normal
+18
+14
14 August, Wednesday. day, 20°; night, 16°; partly cloudy
15
+18
+14
15 August, thu
+18
+14
Feels like
+13
753 mmHg
76%
7.3
m/s
W
Climate normal
+18
+14
15 August, Thursday. day, 18°; night, 14°; light rain
16
+15
+12
16 August, fri
+15
+12
Feels like
+10
754 mmHg
72%
7
m/s
W
Climate normal
+18
+15
16 August, Friday. day, 15°; night, 12°; partly cloudy
17
+17
+12
17 August, sat
+17
+12
Feels like
+13
753 mmHg
71%
3.2
m/s
NW
Climate normal
+17
+15
17 August, Saturday. day, 17°; night, 12°; partly cloudy
18
+18
+10
18 August, sun
+18
+10
Feels like
+13
756 mmHg
72%
3
m/s
NW
Climate normal
+18
+15
18 August, Sunday. day, 18°; night, 10°; clear
19
+21
+11
19 August, mon
+21
+11
Feels like
+15
758 mmHg
69%
1.7
m/s
N
Climate normal
+18
+15
19 August, Monday. day, 21°; night, 11°; clear
20
+22
+13
20 August, tue
+22
+13
Feels like
+16
759 mmHg
68%
2
m/s
NE
Climate normal
+18
+16
20 August, Tuesday. day, 22°; night, 13°; clear
21
+19
+16
21 August, wed
+19
+16
Feels like
+14
755 mmHg
70%
5.6
m/s
E
Climate normal
+19
+15
21 August, Wednesday. day, 19°; night, 16°; mostly clear
22
+19
+14
22 August, thu
+19
+14
Feels like
+16
748 mmHg
92%
3.8
m/s
E
Climate normal
+18
+15
22 August, Thursday. day, 19°; night, 14°; light rain
23
+18
+13
23 August, fri
+18
+13
Feels like
+12
753 mmHg
73%
4
m/s
SW
Climate normal
+17
+14
23 August, Friday. day, 18°; night, 13°; clear
24
+15
+12
24 August, sat
+15
+12
Feels like
+10
747 mmHg
89%
7.4
m/s
S
Climate normal
+17
+14
24 August, Saturday. day, 15°; night, 12°; rain
25
+15
+12
25 August, sun
+15
+12
Feels like
+8
747 mmHg
81%
8.3
m/s
SW
Climate normal
+18
+15
25 August, Sunday. day, 15°; night, 12°; light rain
26
+16
+13
26 August, mon
+16
+13
Feels like
+10
748 mmHg
81%
6.2
m/s
W
Climate normal
+18
+15
26 August, Monday. day, 16°; night, 13°; mostly clear
27
+14
+13
27 August, tue
+14
+13
Feels like
+10
746 mmHg
93%
6.3
m/s
SW
Climate normal
+17
+15
27 August, Tuesday. day, 14°; night, 13°; rain
28
+15
+13
28 August, wed
+15
+13
Feels like
+11
743 mmHg
87%
4.7
m/s
W
Climate normal
+17
+14
28 August, Wednesday. day, 15°; night, 13°; light rain
29
+16
+12
29 August, thu
+16
+12
Feels like
+13
748 mmHg
84%
3.8
m/s
W
Climate normal
+17
+14
29 August, Thursday. day, 16°; night, 12°; light rain
30
+18
+16
30 August, fri
+18
+16
Feels like
+11
751 mmHg
83%
6.2
m/s
SW
Climate normal
+18
+15
30 August, Friday. day, 18°; night, 16°; light rain
31
+16
+13
31 August, sat
+16
+13
Feels like
+9
746 mmHg
80%
8.6
m/s
W
Climate normal
+17
+13
31 August, Saturday. day, 16°; night, 13°; rain
Average for 30 days
7
sunny days
10
days with precipitation
13
cloudy days
7 sunny days; 10 days with precipitation; 13 cloudy days;
75
%
air humidity
5.8
m/s
Wind
W
8
mm of precipitation
(2% of annual average)
+20
°C
Water temperature
air humidity 75%; 8 millimeters of precipitation (2% of annual average); Wind westerly 5.8 Meters per second; Water temperature +20°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
SW
SW
W
W
SW
W
W
W
SW
W
SW
W
W
NW
NW
N
NE
E
E
SW
S
SW
W
SW
W
W
SW
W
2
Average data for 10 years
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
