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Things to Do in Northern Ireland in May
Real historical weather for Northern Ireland in May: average highs of 16°C and lows of 8°C, with around 79mm of rain (averaged over the last 3 years).
16°C
Average high
8°C
Average low
79mm
Typical rainfall
Real things to do in Northern Ireland in May
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Game of Thrones Northern Ireland Self Guided Coastal Drive Tour
★ 5.0(1 reviews)· 10 hrs
From €13
Dublin: Giants Causeway, Dark Hedges, Dunluce and Belfast Titanic
★ 4.9(2,654 reviews)· 12 hrs
From €95
Northern Highlights Full-Day Guided Tour in Northern Ireland
★ 4.9(185 reviews)· 8 hrs
From €336
Dublin to Dunluce Castle, Giant's Causeway, Dark Hedge, Belfast
★ 4.9(5,424 reviews)· 12h 30m
From €85
Guided Day Tour: Giant's Causeway from Belfast
★ 4.8(525 reviews)· 7h 30m
From €45
Giants Causeway and Castles from Belfast: Guided Tour
★ 4.8(1,508 reviews)· 8h 30m
From €29
Giants Causeway Sightseeing Day Tour from Belfast
★ 4.8(3,821 reviews)· 9h 30m
From €42
Northern Ireland Including Giant's Causeway Rail Tour from Dublin
★ 4.4(329 reviews)· 13 hrs
From €162
Giant’s Causeway and Titanic Experience from Belfast Port
★ 4.3(140 reviews)· 9 hrs
From €77
Giants Causeway, Rope Bridge, Carrickfergus Castle and Dark Hedges Tour
★ 4.2(676 reviews)· 8 hrs
From €28
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FAQs — Northern Ireland in May
Based on real historical data (averaged over the last 3 years), expect highs around 16°C and lows around 8°C, with roughly 79mm of rain.