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7 Days
14 Days
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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Penarth Haven, UKL2
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
14°
21
19°
22
20°
23
20°
24
24°
25
25°
26
25°
27
23°
28
23°
29
19°
30
19°
31
21°
Forecast
Wednesday, May 20, 2026
Day
14°
Feels 12
Wind
30 km/h W
Gust
45 km/h
Humidity
82%
P.O.P
80%
Rain
~1 mm
Night
12°
Feels 10
Wind
27 km/h W
Gust
40 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
14°
Feels 13
Low
8°
Feels 6
Average Precipitation
12 Days
Rain amount
59.2mm
Snow amount
0cm