Mosman Wind ForecastAustraliaNSWSydneyMosman1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Mosman wind forecast issued today at 9:08 am. Next forecast at approx. 9:08 pm. Mosman Wind Statistics View MoreDecember WindSydney Harbour (Fort Denison) (5km)2021NovemberDecemberStrongest 3 December, 202157.2km/h SAverage December16.5km/hStrongest 13 November, 202168.4km/h WNWAverage November16.1km/hStrongest 7 October, 202183.2km/h SSWAverage 202115.6km/hClimate (2010–Present)Sydney Harbour (Fort Denison) (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 September, 2020105.5km/h WSWAverage 2010–Present15.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrongDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrongGet an account to remove ads