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 8:11 am. Next forecast at approx. 8:11 pm. Mount Helena Wind Statistics View MoreAugust WindBickley (16km)2025JulyAugustStrongest 13 August, 202577.8km/h WNWAverage August15.3km/hStrongest 6 July, 202577.8km/h WNWAverage July13.8km/hStrongest 4 February, 202577.8km/h EAverage 202515.5km/hClimate (2010–Present)Bickley (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 April, 2022325.8km/h SEAverage 2020–202516.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August25%13.75%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmStrongGet WillyWeather+ to remove ads