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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
22
+9
+7
22 December, sun
+9
+7
Feels like
+3
756 mmHg
85%
9.8
m/s
SW
+9
22 December, Sunday. day, 9°; night, 7°; clear
23
+8
+8
23 December, mon
+8
+8
Feels like
+2
755 mmHg
81%
9.3
m/s
SW
+9
23 December, Monday. day, 8°; night, 8°; overcast
24
+8
+6
24 December, tue
+8
+6
Feels like
+3
757 mmHg
81%
7.8
m/s
SW
+9
24 December, Tuesday. day, 8°; night, 6°; overcast
25
+9
+7
25 December, wed
+9
+7
Feels like
+2
756 mmHg
82%
9.6
m/s
SW
+9
25 December, Wednesday. day, 9°; night, 7°; rain
26
+8
+7
26 December, thu
+8
+7
Feels like
+1
755 mmHg
79%
11
m/s
W
+9
26 December, Thursday. day, 8°; night, 7°; rain
27
December
+6
+5
27 December, fri
+6
+5
Feels like
+4
771 mmHg
94%
1.5
m/s
E
+7
Climate normal
+7
+6
27 December, Friday. day, 6°; night, 5°; overcast
28
+8
+4
28 December, sat
+8
+4
Feels like
+4
769 mmHg
92%
1.8
m/s
W
+7
Climate normal
+7
+5
28 December, Saturday. day, 8°; night, 4°; light rain
29
+10
+9
29 December, sun
+10
+9
Feels like
+5
769 mmHg
88%
5
m/s
W
+7
Climate normal
+8
+7
29 December, Sunday. day, 10°; night, 9°; partly cloudy
30
+10
+9
30 December, mon
+10
+9
Feels like
+4
767 mmHg
87%
7.3
m/s
SW
+7
Climate normal
+8
+6
30 December, Monday. day, 10°; night, 9°; light rain
31
+11
+11
31 December, tue
+11
+11
Feels like
+2
759 mmHg
83%
11.9
m/s
SW
+8
Climate normal
+8
+6
31 December, Tuesday. day, 11°; night, 11°; overcast
1 January
+11
+7
1 January, wed
+11
+7
Feels like
−1
750 mmHg
81%
14.3
m/s
SW
+8
Climate normal
+8
+5
1 January, Wednesday. day, 11°; night, 7°; overcast
2
+8
+4
2 January, thu
+8
+4
Feels like
0
757 mmHg
77%
8.1
m/s
W
+8
Climate normal
+7
+6
2 January, Thursday. day, 8°; night, 4°; light rain
3
+7
+4
3 January, fri
+7
+4
Feels like
+1
763 mmHg
80%
5.4
m/s
SW
+8
Climate normal
+6
+5
3 January, Friday. day, 7°; night, 4°; light rain
4
+8
+3
4 January, sat
+8
+3
Feels like
+1
760 mmHg
78%
5.4
m/s
W
+8
Climate normal
+7
+4
4 January, Saturday. day, 8°; night, 3°; clear
5
+6
+2
5 January, sun
+6
+2
Feels like
−2
758 mmHg
78%
6.3
m/s
NW
+5
Climate normal
+7
+6
5 January, Sunday. day, 6°; night, 2°; partly cloudy
6
+6
+3
6 January, mon
+6
+3
Feels like
−3
761 mmHg
75%
6.6
m/s
SW
+5
Climate normal
+7
+5
6 January, Monday. day, 6°; night, 3°; partly cloudy
7
+6
0
7 January, tue
+6
0
Feels like
−2
761 mmHg
75%
5.1
m/s
W
+5
Climate normal
+8
+6
7 January, Tuesday. day, 6°; night, 0°; overcast
8
+4
+11
8 January, wed
+4
+11
Feels like
−5
762 mmHg
73%
4.5
m/s
W
+3
Climate normal
+8
+7
8 January, Wednesday. day, 4°; night, 11°; overcast
9
+12
+12
9 January, thu
+12
+12
Feels like
+7
734 mmHg
92%
6
m/s
SW
+10
Climate normal
+7
+6
9 January, Thursday. day, 12°; night, 12°; rain
10
+11
+11
10 January, fri
+11
+11
Feels like
+4
727 mmHg
88%
9.6
m/s
SW
+10
Climate normal
+8
+6
10 January, Friday. day, 11°; night, 11°; rain
11
+12
+10
11 January, sat
+12
+10
Feels like
+7
728 mmHg
93%
5.9
m/s
SW
+11
Climate normal
+7
+6
11 January, Saturday. day, 12°; night, 10°; rain
12
+7
−1
12 January, sun
+7
−1
Feels like
−5
737 mmHg
92%
10.9
m/s
NE
+6
Climate normal
+8
+6
12 January, Sunday. day, 7°; night, -1°; sleet
13
−1
−5
13 January, mon
−1
−5
Feels like
−10
746 mmHg
84%
7.3
m/s
NE
0
Climate normal
+7
+6
13 January, Monday. day, -1°; night, -5°; mostly clear
14
−1
−2
14 January, tue
−1
−2
Feels like
−9
750 mmHg
84%
5.9
m/s
E
0
Climate normal
+7
+4
14 January, Tuesday. day, -1°; night, -2°; partly cloudy
15
0
−1
15 January, wed
0
−1
Feels like
−7
749 mmHg
86%
5.1
m/s
E
0
Climate normal
+8
+6
15 January, Wednesday. day, 0°; night, -1°; sleet
16
0
−2
16 January, thu
0
−2
Feels like
−8
747 mmHg
87%
6.2
m/s
E
0
Climate normal
+7
+6
16 January, Thursday. day, 0°; night, -2°; partly cloudy
17
0
0
17 January, fri
0
0
Feels like
−8
749 mmHg
84%
8.6
m/s
NW
0
Climate normal
+7
+6
17 January, Friday. day, 0°; night, 0°; sleet
18
+4
+3
18 January, sat
+4
+3
Feels like
−5
745 mmHg
93%
8.9
m/s
W
+3
Climate normal
+7
+6
18 January, Saturday. day, 4°; night, 3°; rain
19
+6
+11
19 January, sun
+6
+11
Feels like
−2
748 mmHg
92%
8.6
m/s
S
+5
Climate normal
+6
+5
19 January, Sunday. day, 6°; night, 11°; rain
20
+9
+9
20 January, mon
+9
+9
Feels like
0
746 mmHg
79%
11.1
m/s
W
+8
Climate normal
+5
+4
20 January, Monday. day, 9°; night, 9°; light rain
21
+9
+6
21 January, tue
+9
+6
Feels like
0
750 mmHg
77%
9.1
m/s
W
+8
Climate normal
+6
+4
21 January, Tuesday. day, 9°; night, 6°; light rain
22
+7
+3
22 January, wed
+7
+3
Feels like
0
754 mmHg
74%
3.9
m/s
W
+6
Climate normal
+7
+5
22 January, Wednesday. day, 7°; night, 3°; partly cloudy
23
+5
+1
23 January, thu
+5
+1
Feels like
−2
751 mmHg
82%
6.3
m/s
NW
+4
Climate normal
+7
+5
23 January, Thursday. day, 5°; night, 1°; light rain
24
+4
0
24 January, fri
+4
0
Feels like
−3
757 mmHg
76%
6.1
m/s
N
+3
Climate normal
+7
+6
24 January, Friday. day, 4°; night, 0°; mostly clear
25
+4
0
25 January, sat
+4
0
Feels like
−3
761 mmHg
73%
4.1
m/s
NW
+3
Climate normal
+8
+6
25 January, Saturday. day, 4°; night, 0°; mostly clear
Average for 30 days
5
sunny days
14
days with precipitation
11
cloudy days
5 sunny days; 14 days with precipitation; 11 cloudy days;
83
%
air humidity
6.9
m/s
Wind
W
9
mm of precipitation
(2% of annual average)
+5
°C
Water temperature
air humidity 83%; 9 millimeters of precipitation (2% of annual average); Wind westerly 6.9 Meters per second; Water temperature +5°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
W
W
SW
SW
SW
W
SW
W
NW
SW
W
W
SW
SW
SW
NE
NE
E
E
E
NW
W
S
W
W
W
NW
N
NW
27
Average data for 10 years
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Daytime temperature
Night-time temperature
