Swan River - Perth Water Wind ForecastAustraliaWAPerthSwan River - Perth Water1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swan River - Perth Water wind forecast issued today at 1:33 am. Next forecast at approx. 1:33 pm. Swan River - Perth Water Wind Statistics View MoreDecember WindPerth Metro (5km)2024NovemberDecemberStrongest 1 December, 202442.5km/h WAverage December10.7km/hStrongest 25 November, 202457.2km/h SSWAverage November11.5km/hStrongest 29 May, 202479.6km/h SSWAverage 20249.3km/hClimate (2010–Present)Perth Metro (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 February, 202079.6km/h NNEAverage 2019–20249.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmModerateDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmModerateGet WillyWeather+ to remove ads