Dublin Weather in May

Cool, with some rainy days. Average highs of 15°C and lows of 9°C, with around 12 rainy days expected throughout the month.

While May isn't our top-rated month for Dublin, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

15°C

Average low

9°C

Rainy days

12 days

Best months to visit

Year-round

What to do in Dublin in May

Whatever the weather, Dublin rewards curious visitors. Here are some of the best ways to spend your time:

Tour the Book of Kells at Trinity College Explore St Stephen's Green and Grafton Street Drink a Guinness at the Gravity Bar at the Guinness Storehouse Visit Kilmainham Gaol (Irish independence history) Walk along the Liffey and see Ha'penny Bridge Browse independent bookshops and pub culture

What to pack for May

Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.