Mount Helena Wind ForecastAustraliaWAPerthMount Helena1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Mount Helena wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Mount Helena Wind Statistics View MoreMay WindBickley (16km)2024AprilMayStrongest 1 May, 202451.8km/h EAverage May15.8km/hStrongest 23 April, 202479.6km/h EAverage April19.1km/hStrongest 16 January, 202487.1km/h NAverage 202418.5km/hClimate (2010–Present)Bickley (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 April, 2022325.8km/h SEAverage 2019–202416.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmStrongMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May30%16.25%2.5%CalmStrongGet an account to remove ads