Pen-y-bont (Trelech) Wind ForecastUnited KingdomWLCarmarthenshirePen-y-bont (Trelech)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pen-y-bont (Trelech) wind forecast issued today at 12:10 am. Next forecast at approx. 12:10 pm.Pen-y-bont (Trelech) Wind Statistics November WindPembrey Sands Samos (23km)2025OctoberNovemberStrongest 1 November, 202547mph SWAverage November14.7mphStrongest 3 October, 202544.7mph SWAverage October13.4mphStrongest 27 January, 202555.9mph SWAverage 202511.2mphClimate (2011–Present)Pembrey Sands Samos (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2020–202511.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmStormNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November20%11.25%2.5%CalmStormGet WillyWeather+ to remove ads