Dinorwig Wind ForecastUnited KingdomWLGwyneddDinorwig1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Dinorwig wind forecast issued today at 1:09 pm. Next forecast at approx. 1:09 am. Wind Speed Wind GustDinorwig Wind Statistics September WindCapel Curig Saws (12km)2026AugustSeptemberStrongest 4 September, 202633.6mph WSWAverage September17.5mphStrongest 5 August, 202626.8mph WSWAverage August8.2mphStrongest 12 January, 202651.4mph SWAverage 202612.1mphClimate (2021–2026)Capel Curig Saws (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202458.2mph SWAverage 2021–202612.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September27.5%15%2.5%CalmGaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September40%21.25%2.5%CalmGaleGet WillyWeather+ to remove ads