Rhiwlas (Llanddeiniolen) Wind ForecastUnited KingdomWLGwyneddRhiwlas (Llanddeiniolen)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Rhiwlas (Llanddeiniolen) wind forecast issued today at 12:10 am. Next forecast at approx. 12:10 pm.Rhiwlas (Llanddeiniolen) Wind Statistics February WindCapel Curig Saws (15km)2026JanuaryFebruaryStrongest 5 February, 202626.8mph ENEAverage February9.2mphStrongest 12 January, 202651.4mph SWAverage January11mphStrongest 12 January, 202651.4mph SWAverage 202610.5mphClimate (2011–Present)Capel Curig Saws (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202458.2mph SWAverage 2021–202612mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average February27.5%15%2.5%CalmStormFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February35%18.75%2.5%CalmStormGet WillyWeather+ to remove ads