Birnam Wind ForecastUnited KingdomTAPerth and KinrossBirnam1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Birnam wind forecast issued today at 12:09 am. Next forecast at approx. 12:09 pm.Birnam Wind Statistics January WindStrathallan (27km)2026DecemberJanuaryStrongest 1 January, 202615.7mph WAverage January7.8mphStrongest 9 December, 202529.1mph SWAverage December4.3mphStrongest 1 January, 202615.7mph WAverage 20267.8mphClimate (2011–Present)Strathallan (27km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 3 October, 202540.3mph SWAverage 2021–20265mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January30%16.25%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January30%16.25%2.5%CalmGaleGet WillyWeather+ to remove ads