Average monthly wind speed in Hillarys

The mean monthly wind speed over the year in Hillarys (Western Australia), Australia.

The average annual wind speed in Hillarys spans from 5 m/s (10 knots) to 7 m/s (14 knots).

An average wind speed of 5 m/s (10 knots) in May, June and July means the wind is quite constant and noticeable for much of the month. There may still be stronger gusts or calmer moments, but windy conditions are the norm. Larger branches would start swaying, and dust, leaves, and small objects would often blow around.

For outdoor activities, you’d likely feel the wind frequently pushing against you. It could make, for example, running or cycling more tiring. Still, it's not so strong that it becomes uncomfortable. The average speed is around 18 km/h or 11 mph. At this speed, wind- and kitesurfing become very enjoyable.

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 Hillarys’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Hillarys climate page.