Mount Observation Wind ForecastAustraliaSAFleurieu PeninsulaMount Observation1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Mount Observation wind forecast issued today at 6:05 am. Next forecast at approx. 6:05 pm. Mount Observation Wind Statistics View MoreDecember WindStrathalbyn Racecourse (14km)2025NovemberDecemberStrongest 1 December, 202566.6km/h SWAverage December18.2km/hStrongest 2 November, 202574.2km/h WNWAverage November16.2km/hStrongest 15 September, 202594.3km/h NWAverage 202515.5km/hClimate (2010–Present)Strathalbyn Racecourse (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 August, 2022109.1km/h NWAverage 2020–202515.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads