Pontlliw Wind ForecastUnited KingdomWLSwanseaPontlliw1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pontlliw wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am. Wind Speed Wind GustPontlliw Wind Statistics September WindPembrey Sands Samos (24km)2026AugustSeptemberStrongest 2 September, 202631.3mph SSWAverage September16.4mphStrongest 30 August, 202640.3mph SSWAverage August9.8mphStrongest 27 January, 202649.2mph SAverage 202611.9mphClimate (2021–2026)Pembrey Sands Samos (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2021–202612.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads