Belfast Wind ForecastUnited KingdomNIBelfastBelfast1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Belfast wind forecast issued today at 12:36 am. Next forecast at approx. 12:36 pm.Belfast Wind Statistics December WindAldergrove (20km)2023NovemberDecemberStrongest 4 December, 202313.4mph NAverage December4.5mphStrongest 13 November, 202331.3mph WAverage November6.5mphStrongest 13 November, 202331.3mph WAverage 20237.1mphClimate (2011–Present)Aldergrove (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 December, 201835.8mph SSEAverage 2018–20237.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December37.5%20%2.5%CalmGaleGet an account to remove ads