What is the weather like across the year in Ireland? Here is a season-by-season picture. These are MoveMap's rough, illustrative estimates to help you get oriented, not official statistics. Always confirm the specifics with official sources before you act.
The short version
A mild, temperate climate without big extremes.
Season by season
Winter sits around 8°C by day, cool and often grey rather than harsh.
Spring warms to about 12°C, autumn to about 13°C, both pleasant shoulder seasons for settling in and exploring.
Summer peaks around 19°C by day, mild, and a heatwave is the exception rather than the rule.
Landscape and lifestyle
There is plenty of coastline, so sea and beach life are part of the appeal.