Birnam Wind ForecastUnited KingdomTAPerth and KinrossBirnam1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Birnam wind forecast issued yesterday at 7:08 pm. Next forecast at approx. 7:08 am.Birnam Wind Statistics June WindStrathallan (27km)2026MayJuneStrongest 4 June, 202615.7mph WAverage June4.8mphStrongest 20 May, 202617.9mph WSWAverage May4.9mphStrongest 27 March, 202626.8mph WAverage 20265.8mphClimate (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 June30%16.25%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads