Belfast Wind ForecastUnited KingdomNIBelfastBelfast1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Belfast wind forecast issued today at 12:11 am. Next forecast at approx. 12:11 pm.Belfast Wind Statistics March WindAldergrove (20km)2025FebruaryMarchStrongest 5 March, 202520.1mph SSWAverage March7.2mphStrongest 23 February, 202531.3mph SSEAverage February10.2mphStrongest 24 January, 202547mph SSWAverage 20258mphClimate (2011–Present)Aldergrove (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202547mph SSWAverage 2020–20257.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average March20%11.25%2.5%CalmNear GaleMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads