Hartley Vale Wind ForecastAustraliaNSWGreater Western SydneyHartley Vale1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hartley Vale wind forecast issued today at 6:13 am. Next forecast at approx. 6:13 pm. Hartley Vale Wind Statistics View MoreDecember WindMount Boyce (9km)2024NovemberDecemberStrongest 1 December, 202453.6km/h WAverage December14.2km/hStrongest 4 November, 202472.4km/h WSWAverage November11.5km/hStrongest 12 June, 202498.3km/h WSWAverage 202413km/hClimate (2010–Present)Mount Boyce (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 April, 2020103.7km/h WAverage 2019–202413.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December35%18.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads