Dianella Wind ForecastAustraliaWAPerthDianella1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Dianella wind forecast issued today at 7:20 am. Next forecast at approx. 7:20 pm. Dianella Wind Statistics View MoreSeptember WindPerth Metro (3km)2020AugustSeptemberStrongest 1 September, 202063km/h SWAverage September10.2km/hStrongest 9 August, 202077.8km/h NNEAverage August8.9km/hStrongest 25 February, 202079.6km/h NNEAverage 20209.2km/hClimate (2010–Present)Perth Metro (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 February, 202079.6km/h NNEAverage 2010–Present9.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmFreshSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmFreshGet an account to remove ads