Average monthly wind speed in Kihei (HI)

The mean monthly wind speed over the year in Kihei (Hawaii), the United States of America.

These figures come from monthly climatological averages showing that Kihei sees peak wind speeds of 6 m/s (12 knots) during its windiest period and minimum speeds of 4 m/s (8 knots) during its calmest season.

In January, February, October, November and December you will have an average wind speed of 4 m/s (8 knots), indicating a noticeable breeze on most days. Daily variations can range from very light winds to stronger gusts. On an average day with 4 m/s (8 knots), small tree branches sway steadily. This speed is equivalent to 14.4 kilometers per hour or 8.9 miles per hour. While the climate generally allows for outdoor activities, occasional gusts may affect activities such as ball games. It can also produce white-capped waves over water.

In contrast, wind speeds average 6 m/s (12 knots) during June, July and August; these months are known as the windiest. Most days are quite windy, with small branches moving and occasional difficulty walking against the wind. Loose objects may be blown away. The measurement represents 21.6 km/h or 13.4 mph. There may still be stronger gusts or calmer moments, but strong winds are typical.

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