When to go · May
Ireland in May
Excellent time to go
Hedgerows peak with hawthorn blossom, especially along the Wild Atlantic Way.
Daytime high
15°C
59°F
Overnight low
7°C
45°F
Rainfall
60 mm
moderate
Crowd levels
medium
manageable
Prices
medium
shoulder
What to expect in Ireland in May
May brings mild weather to Ireland, with daytime highs around 15°C (59°F) and overnight lows near 7°C (45°F). Skies are typically dry with occasional showers, with about 60 mm of rainfall on average. Hedgerows peak with hawthorn blossom, especially along the Wild Atlantic Way..
Crowds are manageable in May — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs June–August, for context.
What’s happening in May
- 🎉International Literature Festival Dublin · MayTen-day literary festival at Merrion Square hosting Booker winners, poets, and journalists across public readings, panel debates, and workshops celebrating Dublin's UNESCO City of Literature designation.
Plan your trip
Live fares for Ireland in May
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Ireland in other months
Where else is good to go in May
Japan in May
23°C high · high crowds · great
Bali in May
31°C high · medium crowds · great
Italy in May
24°C high · high crowds · great
France in May
19°C high · medium crowds · great
Spain in May
23°C high · high crowds · great
Portugal in May
22°C high · medium crowds · great
Greece in May
25°C high · medium crowds · great
Turkey in May
21°C high · high crowds · great