February in Belfast averages a daily high of 8.9°C with nights around 2.7°C. Expect roughly 16.2 wet days totalling 73.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Belfast is June–September.
Based on STORMONT CASTLE, UK (6.3km), 1995–2024. 26 years of February data.