May in Wales typically experiences spring conditions, transitioning from the cooler temperatures of April towards the warmer summer months. Average temperatures range from lows of 7-9C (45-48F) to highs of 13-15C (55-59F). Rainfall is common, though generally less frequent and heavy than in the preceding months. Sunshine hours increase, offering more daylight and opportunities for outdoor activities.
Understanding typical conditions during this month is crucial for planning trips and activities. The pleasant, mild weather, coupled with the burgeoning flora and fauna, makes May an attractive time to visit Wales. Historically, this period has marked the start of the agricultural season, and its influence on Welsh culture and traditions is evident in numerous local events and customs.