When you travel with your pet, keeping tabs on the weather can help you make the trip more safe and fun for everyone. The hottest months are usually July and August, with an average temperature of 14°C, while the coldest months are January and February, with an average of 5°C. Average annual precipitation for Portmarnock is 766 mm.
Known for its seaside, Portmarnock has lots to offer visitors, including its golfing and beautiful sunrises. See the local sights and visit Portmarnock Beach and Portmarnock Golf Club. When you're in the area, make time for a stop at top attractions, such as Dublin Port and O'Connell Street.
Earn double Expedia Rewards points when you book on the app as a member. Save even more on trips so you can take more trips, and manage it all on the go.
