
Belfast in May
Belfast in May
Belfast, Northern Ireland
Visiting Belfast in May means experiencing the spring. During spring, Belfast offers mild temperatures, blooming landscapes, and fewer crowds.
Weather in Belfast in May
Average highs around 15.1C and lows near 7.9C. 79.9mm average precipitation and about 14 rainy days. May typically sits between April and June conditions, so it is useful for travelers wanting a balanced window in Belfast. Pack thermal layers and a warm jacket for morning and evening activities.
Temperature
May brings spring conditions in Belfast, Northern Ireland. The average temperature is about 11.5C, with lows near 7.9C and highs around 15.1C.
Sunshine Hours
Belfast, Northern Ireland usually gets around 10.8 hours of sunshine per day in May, with roughly 16.1 daylight hours available for sightseeing.
Rain
May sees around 79.9mm of rainfall over about 14 days. Rain can occur for around 5.9 hours per day on average.
Humidity
Humidity in May is generally humid for Belfast, Northern Ireland, especially when rainfall periods increase.












