Average monthly wind speed in San Leandro (CA)

On this page you will find more information about the mean monthly wind speed over the year in San Leandro (California), the United States of America.

Annually, wind speeds in San Leandro vary between 3 m/s (6 knots) at their lowest and 7 m/s (14 knots) at their peak.

With an average wind speed of 3 m/s (6 knots) in January, November and December, 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.

The windiest period, June and July 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 San Leandro’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our San Leandro climate page.