Fort Denison Wind ForecastAustraliaNSWSydneyFort Denison1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Fort Denison wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Fort Denison Wind Statistics View MoreJune WindSydney Harbour (Fort Denison) (2km)2025MayJuneStrongest 1 June, 202524.1km/h WNWAverage June12.1km/hStrongest 23 May, 202570.2km/h ENEAverage May15.3km/hStrongest 15 January, 202590.7km/h WAverage 202515.6km/hClimate (2010–Present)Sydney Harbour (Fort Denison) (2km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 September, 2020105.5km/h WSWAverage 2020–202515.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June22.5%12.5%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June45%23.75%2.5%CalmStrongGet WillyWeather+ to remove ads