Average monthly wind speed in Braine-lʼAlleud

The mean monthly wind speed over the year in Braine-lʼAlleud (Walloon Brabant), Belgium.

Wind speed in Braine-lʼAlleud varies across the year, ranging from 3 m/s (6 knots) to 4 m/s (8 knots).

With an average wind speed of 3 m/s (6 knots) in April, May, June, July, August, September, October and November, it experiences a fair and typical breeze. However, conditions can vary between days, and stronger winds may occasionally occur. On a day with 3 m/s (6 knots), leaves and small twigs are constantly in motion, and a flag would be clearly waving. This translates to roughly 11 km/h or 6.7 mph. Most days are suitable for spending time outdoors.

Wind speeds reach an average of 4 m/s (8 knots) in January, February, March and December; this is the windiest time of the year. This means that on some days, the air is a strong breeze. There may still be stronger gusts or calmer moments, but windy conditions are the norm during this month.

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