Average monthly rainy days in Cardiff
The number of days each month with rain, snow and hail in Cardiff (Wales), the United Kingdom.
- Most rainy days are in January, March, May, August, September, October, November and December.
- On average, January is the most rainy with 20 days of rain/snow.
- On average, July is the driest month with 12 rainy days.
- The average annual number of rainy days is 197.
Weather Forecasts for Cardiff
Mon Apr 29
13°C | 9°C
S 
29 km/h
29 km/h5.7 mm
overcast and rain
Tue Apr 30
13°C | 9°C
SE 29 km/h
29 km/h10 mm
overcast and heavy rain
Wed May 01
14°C | 7°C
W 11 km/h
11 km/h5 mm
overcast and chance of rain
