Ireland Weather Radar

Ireland climate

Ireland's mild, wet climate is shaped by its position on the western edge of Europe, directly in the path of Atlantic weather systems. The Gulf Stream's warm waters ensure that temperatures remain remarkably moderate year-round, with frost being relatively uncommon even in winter and extreme heat virtually unknown. This temperate maritime influence gives Ireland its famous emerald-green landscapes but also brings frequent rainfall and persistent cloud cover.

The west coast bears the brunt of Atlantic weather, with counties like Kerry, Galway, and Donegal receiving 1,500-2,500mm of annual rainfall. The east coast around Dublin is significantly drier, with about 700mm per year. Atlantic storms can bring destructive winds, particularly during the October-March storm season, and Ireland has been increasingly impacted by the remnants of Atlantic hurricanes that track across the ocean and arrive as powerful extratropical cyclones.

Dublin has mild winters averaging 5°C and cool summers around 16°C, with drier conditions than much of the country. Cork and Limerick are slightly milder but wetter. The west coast towns like Galway experience more dramatic weather, with stronger winds and heavier rainfall but also spectacular Atlantic light. Despite Ireland's rainy reputation, dry spells do occur, and summer days can be long and pleasant with daylight lasting until after 10 PM in June.