Weather in Belfast

The peak tourist season runs from May to September, but Belfast is a year-round city with plenty of indoor interest to keep tourists toasty in the colder months. The weather is generally warm, though rarely hot, in summer and cool and wet in winter. Summer temperatures tend to peak around 24°C (76°F) whilst winter temperatures are around 3°C (36°F). However, it’s always good to be prepared for a shower throughout the year.