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 7:11 am. Next forecast at approx. 7:11 pm.Birsay Wind Statistics May WindKirkwall (30km)2025AprilMayStrongest 1 May, 202529.1mph WSWAverage May8.5mphStrongest 10 April, 202526.8mph WAverage April9.3mphStrongest 25 January, 202551.4mph WSWAverage 202511.8mphClimate (2011–Present)Kirkwall (30km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2020–202512.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads