Bwlch-derwin Wind ForecastUnited KingdomWLGwyneddBwlch-derwin1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Bwlch-derwin wind forecast issued today at 7:08 pm. Next forecast at approx. 7:08 am. Wind Speed Wind GustBwlch-derwin Wind Statistics September WindCapel Curig Saws (26km)2026AugustSeptemberStrongest 7 September, 202635.8mph SWAverage September15.3mphStrongest 5 August, 202626.8mph WSWAverage August8.2mphStrongest 12 January, 202651.4mph SWAverage 202612.3mphClimate (2021–2026)Capel Curig Saws (26km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202458.2mph SWAverage 2021–202612.4mphWind 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