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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Capel Curig, UKL1
Content continues below
May
Average Temperature
High
14°
Feels 12
Low
6°
Feels 4
Average Precipitation
16 Days
Rain amount
87.8mm
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
11°
18
12°
19
12°
20
13°
21
14°
22
19°
23
15°
24
15°
25
19°
26
17°
27
16°
28
17°
29
15°
30
15°
31
18°
Forecast
Sunday, May 17, 2026
Day
11°
Feels 9
Wind
24 km/h SW
Gust
37 km/h
Humidity
71%
P.O.P
90%
Rain
~5 mm
Night
5°
Feels 4
Wind
19 km/h SW
Gust
28 km/h
Humidity
97%
P.O.P
100%
Rain
5-10 mm
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.