Average monthly wind speed in Milnerton

On this page you will find more information about the mean monthly wind speed over the year in Milnerton (Western Cape), South Africa.

Wind speed in Milnerton varies across the year, ranging from 3 m/s (6 knots) to 6 m/s (12 knots).

The 3 m/s (6 knots) average wind speed in May and June brings moderate air movement. Conditions can vary throughout the month, with some days experiencing stronger winds and others remaining calm. At this average speed, leaves and small branches move steadily, and flags show continuous motion. This equates to about 11 kilometers per hour or 6.7 miles per hour.

Wind speeds reach an average of 6 m/s (12 knots) in January; these are statistically the windiest months. This means that on most days, the air is quite windy. There may also be stronger gusts or calmer moments, but windy conditions are typical during this period. This average equates to approximately 22 km/h or 13 mph. Under these conditions, using umbrellas is usually not advisable.

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