Average monthly wind speed in Brentford

Here you can view the typical wind conditions throughout the year in Brentford, (Greater London), the United Kingdom.

Annually, wind speeds in Brentford vary between 3 m/s (6 knots) at their lowest and 4 m/s (8 knots) at their peak.

The average wind speed is 3 m/s (6 knots) during May, June, July, August, September, October and November, indicating consistent yet manageable airflow. Daily conditions vary, with some days bringing stronger breezes. At the average speed, foliage moves steadily, and flags show noticeable motion. In common units, this equals about 11 kilometers per hour or 6.7 miles per hour. Overall, it's are pleasant months to be outdoors in terms of wind conditions.

The windiest time of year, January, February, March, April and December has average wind speeds of 4 m/s (8 knots). This means typical days have strong breezes that make flags snap and clothing flap. Walking against the wind takes slight effort. The speed translates to 14.4 kilometers per hour or 8.9 miles per hour. While some periods are calmer or gustier, windy weather is the norm.

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