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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Colwyn Bay, UKL1
Content continues below
May
Average Temperature
High
14°
Feels 13
Low
7°
Feels 5
Average Precipitation
14 Days
Rain amount
72.1mm
Snow amount
0cm
Content continues below
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
12°
19
14°
20
16°
21
17°
22
21°
23
14°
24
15°
25
19°
26
18°
27
18°
28
14°
29
14°
30
15°
31
15°
Forecast
Monday, May 18, 2026
Day
12°
Feels 12
Wind
13 km/h SW
Gust
20 km/h
Humidity
60%
P.O.P
80%
Rain
~1 mm
Night
10°
Feels 8
Wind
25 km/h S
Gust
38 km/h
Humidity
89%
P.O.P
90%
Rain
~5 mm
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.