Average Monthly Sunshine hours in Castlebar
This graph shows the average number of hours per month that Castlebar receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.
- On average, May is the sunniest month with 157 hours of sunshine.
- December has on average the lowest amount of sunshine with 35 hours.
Forecast: is it sunny in Castlebar?
broken clouds and no rain
broken clouds and chance of slight rain
overcast and heavy rain