Weather in Belfast

Belfast has a temperate climate with a small range of temperatures. Summer months see warmth, but rarely heat, with temperatures that tend to peak around 19°C (66°F). However, it’s always good to be prepared for a shower. Meanwhile, winter temperatures remain around 3°C (36°F). 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.