Birsay Wind ForecastUnited KingdomOSOrkney IslandsBirsay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Birsay wind forecast issued today at 7:09 pm. Next forecast at approx. 7:09 am. Wind Speed Wind GustBirsay Wind Statistics September WindKirkwall (30km)2026AugustSeptemberStrongest 4 September, 202631.3mph WSWAverage September13mphStrongest 4 August, 202624.6mph ENEAverage August10.2mphStrongest 22 January, 202640.3mph ESEAverage 202612.9mphClimate (2021–2026)Kirkwall (30km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2021–202612.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads