Average monthly snow and rainfall in Portrush
The mean monthly precipitation over the year in Portrush (Antrim County), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, July, August, September, October, November and December.
- On average, November is the wettest month with 151 mm of precipitation.
- On average, May is the driest month with 78 mm of precipitation.
- The average amount of annual precipitation is 1357 mm.
Forecast for Portrush
overcast and heavy rain
broken clouds and chance of slight rain
broken clouds and thunder