Treffgarne Wind ForecastUnited KingdomWLPembrokeshireTreffgarne1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Treffgarne wind forecast issued today at 12:10 am. Next forecast at approx. 12:10 pm.Treffgarne Wind Statistics January WindMilford Haven C.b. (19km)2026DecemberJanuaryStrongest 2 January, 202617.9mph NWAverage January10.6mphStrongest 9 December, 202538mph SAverage December12.4mphStrongest 2 January, 202617.9mph NWAverage 202610.6mphClimate (2011–Present)Milford Haven C.b. (19km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202444.7mph WAverage 2021–20269.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads