Dempsey Island Wind ForecastAustraliaWAKimberleyDempsey Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Dempsey Island wind forecast issued today at 8:35 pm. Next forecast at approx. 8:35 am. Dempsey Island Wind Statistics View MoreJanuary WindDerby Airport (44km)2026DecemberJanuaryStrongest 12 January, 202670.2km/h NEAverage January17.4km/hStrongest 8 December, 2025111.2km/h ESEAverage December15.5km/hStrongest 12 January, 202670.2km/h NEAverage 202617.4km/hClimate (2010–Present)Derby Airport (44km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 December, 2025111.2km/h ESEAverage 2021–202614.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January12.5%7.5%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads