Summer Island Wind ForecastAustraliaNSWMid North CoastSummer Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Summer Island wind forecast issued today at 12:33 am. Next forecast at approx. 12:33 pm. Summer Island Wind Statistics View MoreSeptember WindKempsey Airport (21km)2025AugustSeptemberStrongest – Average September–Strongest 2 August, 202596.1km/h SEAverage August9.8km/hStrongest 2 August, 202596.1km/h SEAverage 20259.3km/hClimate (2010–Present)Kempsey Airport (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 March, 2023100.1km/h SSWAverage 2020–20259.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmStrongGet WillyWeather+ to remove ads