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 10:34 am. Next forecast at approx. 10:34 pm. Fort Denison Wind Statistics View MoreJanuary WindSydney Harbour (Fort Denison) (2km)2025DecemberJanuaryStrongest 15 January, 202590.7km/h WAverage January17.3km/hStrongest 1 December, 202476km/h SEAverage December14.8km/hStrongest 15 January, 202590.7km/h WAverage 202517.3km/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 January22.5%12.5%2.5%CalmStrongJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads