Llangefni Wind ForecastUnited KingdomWLIsle of AngleseyLlangefni1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Llangefni wind forecast issued today at 7:11 am. Next forecast at approx. 7:11 pm. Wind Speed Wind GustLlangefni Wind Statistics September WindValley (15km)2026AugustSeptemberStrongest 7 September, 202629.1mph SWAverage September15.7mphStrongest 5 August, 202624.6mph WAverage August8.7mphStrongest 4 April, 202649.2mph SSWAverage 202612.1mphClimate (2021–2026)Valley (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202153.7mph SSWAverage 2021–202612.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads