Average monthly wind speed in Cottesloe

On this page you will find more information about the mean monthly wind speed over the year in Cottesloe (Western Australia), Australia.

The mean wind speed in Cottesloe over the year fluctuates between 5 m/s (10 knots) and 7 m/s (14 knots).

May, June and July brings a 5 m/s (10 knots) wind speed average, establishing consistent and prominent air movement throughout the period. While daily variations include both stronger and calmer periods, active wind conditions dominate most days. Large tree branches exhibit regular swaying, and loose materials like dust and leaves frequently move about.

When engaging in physical activities, you'll notice persistent wind resistance that can increase effort levels for running or cycling. Despite this resistance, the conditions remain manageable and comfortable. This speed equals 18 kilometers per hour or 11 miles per hour, creating excellent conditions for wind sports like windsurfing.

The windiest period, January, February, October, November and December has average wind speeds of 7 m/s (14 knots). This means typical days feature strong gusts that create resistance when walking and make large trees sway noticeably. Wind becomes a constant factor. The speed translates to 25.2 kilometers per hour or 15.7 miles per hour. While intensity varies throughout the day, consistently strong winds are the norm.

For more detailed information about Cottesloe’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Cottesloe climate page.