Belfast Wind ForecastUnited KingdomNIBelfastBelfast1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Belfast wind forecast issued today at 3:02 am. Next forecast at approx. 3:02 pm.Belfast Wind Statistics July WindAldergrove (12.4 miles)2020JuneJulyStrongest 5 July, 202020.1mph WSWAverage July6.7mphStrongest 21 June, 202024.6mph SSEAverage June7.2mphStrongest 13 January, 202035.8mph SSEAverage 20209.1mphClimate (2011–Present)Aldergrove (12.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 October, 201738mph SSEAverage 2011–Present7.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmFreshJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmFreshGet an account to remove ads