Average Monthly Sunshine hours in Llanarthney
This graph shows the average number of hours per month that Llanarthney receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.
- On average, July is the sunniest month with 202 hours of sunshine.
- December has on average the lowest amount of sunshine with 49 hours.
- On average, the total annual amount of sun is 1583 hours.
Forecast: is it sunny in Llanarthney?
overcast and rain
overcast and heavy rain
broken clouds and slight rain