May in Dublin, Ireland, typically offers a transition from spring to summer. Visitors can expect mild temperatures, averaging between 9C (48F) and 15C (59F). Rainfall is common, although generally lighter than in the earlier months, and sunshine hours increase, providing longer daylight periods. This period represents a pleasant shift towards warmer weather, with noticeable changes in the city’s flora and a vibrant atmosphere as outdoor activities become more prevalent.
Understanding typical weather patterns for this time of year is crucial for planning trips effectively. Packing appropriately for variable conditions is essential for maximizing enjoyment of the city’s many attractions. Historically, May has marked the beginning of the tourist season in Dublin, with the city coming alive with various festivals and events. The pleasant weather makes it an ideal time for exploring Dublin’s historical sites, parks, and coastal areas.