Glan-yr-afon (Llandderfel) Wind ForecastUnited KingdomWLGwyneddGlan-yr-afon (Llandderfel)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Glan-yr-afon (Llandderfel) wind forecast issued today at 1:13 pm. Next forecast at approx. 1:13 am.Glan-yr-afon (Llandderfel) Wind Statistics April WindLake Vyrnwy Saws (23km)2024MarchAprilStrongest 5 April, 202433.6mph SWAverage April8.9mphStrongest 13 March, 202426.8mph SSWAverage March9.1mphStrongest 23 January, 202451.4mph SWAverage 20249.9mphClimate (2011–Present)Lake Vyrnwy Saws (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202051.4mph SWAverage 2019–20248.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April22.5%12.5%2.5%CalmGaleGet an account to remove ads