Weather in Ireland in Mei
Country-wide climate normals across 15 cities in Ireland.
How Hot Is Ireland in Mei?
Ireland's small geographic footprint means May is uniformly mild — typical 15°C highs nationwide.
Sunshine in Ireland in Mei
Limited sunshine and short daylight define Ireland's May: Dublin averages just 2.5h of direct sun, with the sun up between 5:25 am and 9:20 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Ireland In Mei?
Ireland sees moderate rainfall in May — Dublin averages 72mm across 13 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's May weather mixes sunny stretches with regular shower spells.
Is Ireland Humid In Mei?
Saturated air defines Ireland's May: humidity at 83% in Dublin, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Ireland In Mei
Breezy conditions cover Ireland's May: Dublin sits at 21 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In Ireland In Mei
Ireland sees mostly cloudy weather through May: Dublin averages 74% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.