Average monthly wind speed in Washington (DC)
On this page you will find more information about the mean monthly wind speed over the year in Washington (District of Columbia), the United States of America.
These figures come from monthly climatological averages showing that Washington sees peak wind speeds of 5 m/s (10 knots) during its windiest period and minimum speeds of 4 m/s (8 knots) during its calmest season.
In May, June, July, August, September, 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.
However, January, February, March and April experiences average wind speeds of [5 m/s]. This means most days feature persistent breezes that cause large branches to sway and dust to blow around. The wind creates noticeable resistance. This speed translates to 18 kilometers per hour or 11.2 miles per hour. While intensity may vary at times, consistently windy weather is typical during this period. It's an ideal time for kite and windsurfing enthusiasts.
For more detailed information about Washington’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Washington climate page.