June in Belfast typically experiences mild temperatures, averaging highs between 15C and 18C (59F and 64F), and lows around 9C to 11C (48F and 52F). Rainfall is common, averaging around 60mm across the month, distributed over approximately 14 days. Daylight hours are long, peaking around 17 hours, offering ample opportunity for outdoor activities. However, conditions can be unpredictable, with periods of sunshine interspersed with cloud cover and showers.
Understanding typical climatic conditions for this period allows travelers and residents to adequately prepare for their activities. Packing appropriate clothing layers for varying temperatures and waterproof outerwear is essential. The extended daylight hours provide opportunities for sightseeing, exploring the city’s parks and gardens, or enjoying outdoor events. Historically, June has marked the beginning of the summer tourist season in Belfast, with the city coming alive with festivals and activities.
