Garth Wind ForecastUnited KingdomDGDumfries and GallowayGarth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Garth wind forecast issued today at 7:12 pm. Next forecast at approx. 7:12 am.Garth Wind Statistics August WindRonaldsway (9km)2025JulyAugustStrongest 4 August, 202531.3mph SSWAverage August10.2mphStrongest 15 July, 202526.8mph SWAverage July8.6mphStrongest 24 January, 202553.7mph SSWAverage 202510.8mphClimate (2011–Present)Ronaldsway (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202553.7mph SSWAverage 2020–202511.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads