Portmarnock Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Portmarnock (Dublin County). The numbers are calculated over a 30-year period to provide a reliable average.
- On average, November is the wettest month with 98 mm of precipitation.
- On average, March is the driest month with 64 mm of precipitation.
- The average amount of annual precipitation is 933 mm.
Current rainfall in Portmarnock
Sat Nov 16
12°C | 6°C
W 
18 km/h
18 km/h
broken clouds and no rain
Sun Nov 17
9°C | 4°C
W 18 km/h
18 km/h2.7 mm
broken clouds and rain
Mon Nov 18
9°C | 4°C
SE 22 km/h
22 km/h28 mm
overcast and heavy rain
