May in Ireland typically offers a pleasant transition from spring to summer. Temperatures generally range from 10C to 15C (50F to 59F), with daytime highs occasionally reaching 18C (64F) or higher. Rainfall is common, but often interspersed with sunny spells, contributing to the vibrant green landscapes. Daylight hours extend significantly, providing ample opportunity for outdoor activities.
Understanding Ireland’s climate in May is crucial for travelers planning trips during this period. Packing appropriate clothing for varied conditions, from light layers to waterproof outerwear, ensures comfort and preparedness. This time of year offers a balance of pleasant temperatures and manageable rainfall, making it an attractive shoulder season for tourism. Historically, May has marked the beginning of the warmer growing season in Ireland, influencing agricultural practices and cultural celebrations.