Colonsay - Eilean Treadhrach Wind ForecastUnited KingdomSTArgyll and ButeColonsay - Eilean Treadhrach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Colonsay - Eilean Treadhrach wind forecast issued today at 6:09 pm. Next forecast at approx. 6:09 am.Colonsay - Eilean Treadhrach Wind Statistics December WindIslay/port Ellen (37km)2025NovemberDecemberStrongest 1 December, 202515.7mph SAverage December11.2mphStrongest 27 November, 202542.5mph SWAverage November11.4mphStrongest 24 January, 202564.9mph WAverage 202511.1mphClimate (2011–Present)Islay/port Ellen (37km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202564.9mph WAverage 2020–202511.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmStormDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmStormGet WillyWeather+ to remove ads