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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
+24
+16
1 August, thu
+24
+16
Feels like
+22
757 mmHg
73%
5
m/s
W
+22
Climate normal
+18
+15
1 August, Thursday. day, 24°; night, 16°; mostly clear
2
+22
+18
2 August, fri
+22
+18
Feels like
+17
757 mmHg
73%
7.7
m/s
W
+21
Climate normal
+18
+15
2 August, Friday. day, 22°; night, 18°; mostly clear
3
+20
+13
3 August, sat
+20
+13
Feels like
+15
757 mmHg
61%
6.8
m/s
W
+21
Climate normal
+17
+15
3 August, Saturday. day, 20°; night, 13°; clear
4
+20
+16
4 August, sun
+20
+16
Feels like
+17
757 mmHg
67%
4.9
m/s
SW
+21
Climate normal
+18
+15
4 August, Sunday. day, 20°; night, 16°; partly cloudy
5
+22
+18
5 August, mon
+22
+18
Feels like
+17
753 mmHg
75%
7.6
m/s
SW
+21
Climate normal
+18
+15
5 August, Monday. day, 22°; night, 18°; light rain
6
+20
+15
6 August, tue
+20
+15
Feels like
+14
754 mmHg
69%
6.2
m/s
W
+20
Climate normal
+18
+15
6 August, Tuesday. day, 20°; night, 15°; partly cloudy
7
+19
+16
7 August, wed
+19
+16
Feels like
+13
757 mmHg
68%
8.1
m/s
W
+20
Climate normal
+18
+14
7 August, Wednesday. day, 19°; night, 16°; partly cloudy
8
+20
+16
8 August, thu
+20
+16
Feels like
+14
759 mmHg
73%
7.4
m/s
SW
+20
Climate normal
+18
+14
8 August, Thursday. day, 20°; night, 16°; partly cloudy
9
+20
+15
9 August, fri
+20
+15
Feels like
+14
761 mmHg
75%
6.8
m/s
W
+20
Climate normal
+18
+14
9 August, Friday. day, 20°; night, 15°; partly cloudy
10
+21
+15
10 August, sat
+21
+15
Feels like
+17
761 mmHg
70%
4.8
m/s
W
Climate normal
+18
+15
10 August, Saturday. day, 21°; night, 15°; partly cloudy
11
+22
+15
11 August, sun
+22
+15
Feels like
+17
757 mmHg
68%
4.6
m/s
W
Climate normal
+18
+15
11 August, Sunday. day, 22°; night, 15°; partly cloudy
12
+19
+15
12 August, mon
+19
+15
Feels like
+14
757 mmHg
71%
4.9
m/s
W
Climate normal
+17
+15
12 August, Monday. day, 19°; night, 15°; partly cloudy
13
+18
+13
13 August, tue
+18
+13
Feels like
+11
760 mmHg
72%
6.2
m/s
SW
Climate normal
+17
+14
13 August, Tuesday. day, 18°; night, 13°; mostly clear
14
+18
+14
14 August, wed
+18
+14
Feels like
+14
754 mmHg
87%
6.3
m/s
W
Climate normal
+18
+14
14 August, Wednesday. day, 18°; night, 14°; partly cloudy
15
+16
+13
15 August, thu
+16
+13
Feels like
+12
755 mmHg
86%
3.4
m/s
W
Climate normal
+18
+14
15 August, Thursday. day, 16°; night, 13°; light rain
16
+17
+8
16 August, fri
+17
+8
Feels like
+14
754 mmHg
87%
2.9
m/s
NW
Climate normal
+18
+15
16 August, Friday. day, 17°; night, 8°; light rain
17
+19
+7
17 August, sat
+19
+7
Feels like
+13
752 mmHg
79%
1.4
m/s
SW
Climate normal
+17
+15
17 August, Saturday. day, 19°; night, 7°; light rain
18
+17
+12
18 August, sun
+17
+12
Feels like
+11
747 mmHg
68%
4.1
m/s
SW
Climate normal
+18
+15
18 August, Sunday. day, 17°; night, 12°; partly cloudy
19
+13
+12
19 August, mon
+13
+12
Feels like
+6
747 mmHg
69%
7.8
m/s
NW
Climate normal
+18
+15
19 August, Monday. day, 13°; night, 12°; partly cloudy
20
+15
+12
20 August, tue
+15
+12
Feels like
+9
752 mmHg
80%
7.6
m/s
NW
Climate normal
+18
+16
20 August, Tuesday. day, 15°; night, 12°; light rain
21
+13
+14
21 August, wed
+13
+14
Feels like
+8
751 mmHg
81%
6
m/s
S
Climate normal
+19
+15
21 August, Wednesday. day, 13°; night, 14°; light rain
22
+15
+12
22 August, thu
+15
+12
Feels like
+10
748 mmHg
84%
4.2
m/s
SW
Climate normal
+18
+15
22 August, Thursday. day, 15°; night, 12°; rain
23
+16
+13
23 August, fri
+16
+13
Feels like
+10
746 mmHg
69%
7.1
m/s
S
Climate normal
+17
+14
23 August, Friday. day, 16°; night, 13°; partly cloudy
24
+18
+14
24 August, sat
+18
+14
Feels like
+12
744 mmHg
70%
5.3
m/s
S
Climate normal
+17
+14
24 August, Saturday. day, 18°; night, 14°; partly cloudy
25
+17
+12
25 August, sun
+17
+12
Feels like
+13
747 mmHg
72%
4.8
m/s
SE
Climate normal
+18
+15
25 August, Sunday. day, 17°; night, 12°; partly cloudy
26
+17
+13
26 August, mon
+17
+13
Feels like
+12
746 mmHg
71%
3.9
m/s
S
Climate normal
+18
+15
26 August, Monday. day, 17°; night, 13°; partly cloudy
27
+17
+11
27 August, tue
+17
+11
Feels like
+12
748 mmHg
73%
5
m/s
SW
Climate normal
+17
+15
27 August, Tuesday. day, 17°; night, 11°; mostly clear
28
+16
+13
28 August, wed
+16
+13
Feels like
+10
749 mmHg
69%
5.7
m/s
W
Climate normal
+17
+14
28 August, Wednesday. day, 16°; night, 13°; mostly clear
29
+17
+12
29 August, thu
+17
+12
Feels like
+12
754 mmHg
70%
4
m/s
W
Climate normal
+17
+14
29 August, Thursday. day, 17°; night, 12°; clear
30
+17
+12
30 August, fri
+17
+12
Feels like
+11
758 mmHg
71%
4
m/s
W
Climate normal
+18
+15
30 August, Friday. day, 17°; night, 12°; clear
Average data for 10 years
Next, the average data for 10 years
31
+17
+13
31 August, sat
+17
+13
Feels like
+15
760 mmHg
75%
5.6
m/s
W
+18
31 August, Saturday. day, 17°; night, 13°; rain
Average for 30 days
9
sunny days
6
days with precipitation
15
cloudy days
9 sunny days; 6 days with precipitation; 15 cloudy days;
73
%
air humidity
5.5
m/s
Wind
W
3
mm of precipitation
(1% of annual average)
+21
°C
Water temperature
air humidity 73%; 3 millimeters of precipitation (1% of annual average); Wind westerly 5.5 Meters per second; Water temperature +21°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
SW
SW
W
W
SW
W
W
W
W
SW
W
W
NW
SW
SW
NW
NW
S
SW
S
S
SE
S
SW
W
W
W
1
August
Average data for 10 years
2
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
Daytime temperature
Night-time temperature
