Rhoshirwaun Wind ForecastUnited KingdomWLGwyneddRhoshirwaun1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Rhoshirwaun wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.Rhoshirwaun Wind Statistics September WindAberdaron (6km)2025AugustSeptemberStrongest 15 September, 202547mph WSWAverage September17.2mphStrongest 30 August, 202544.7mph SWAverage August12.6mphStrongest 24 January, 202564.9mph SWAverage 202513.5mphClimate (2011–Present)Aberdaron (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202164.9mph SSWAverage 2020–202514.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads