Pen-y-Pass Wind ForecastUnited KingdomWLGwyneddPen-y-Pass1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pen-y-Pass wind forecast issued today at 1:09 pm. Next forecast at approx. 1:09 am. Wind Speed Wind GustPen-y-Pass Wind Statistics September WindCapel Curig Saws (5km)2026AugustSeptemberStrongest – Average September–Strongest 5 August, 202626.8mph WSWAverage August8.2mphStrongest 12 January, 202651.4mph SWAverage 202612mphClimate (2021–2026)Capel Curig Saws (5km)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