Average monthly snow and rainfall in Llanfairpwllgwyngyll
The mean monthly precipitation over the year in Llanfairpwllgwyngyll (Gwynedd), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, October, November and December.
- On average, December is the wettest month with 119 mm of precipitation.
- On average, May is the driest month with 82 mm of precipitation.
- The average amount of annual precipitation is 1173 mm.
Forecast for Llanfairpwllgwyngyll
Wed May 15
19°C | 11°C
SE 
14 km/h
14 km/h1 mm
broken clouds and small chance of rain
Thu May 16
19°C | 9°C
NE 11 km/h
11 km/h2.6 mm
overcast and chance of rain
Fri May 17
17°C | 12°C
SW 11 km/h
11 km/h2.2 mm
broken clouds and rain
