Average monthly wind speed in Anchorage (AK)

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

These figures come from monthly climatological averages showing that Anchorage sees peak wind speeds of 3 m/s (6 knots) during its windiest period and minimum speeds of 2 m/s (4 knots) during its calmest season.

In January, February, March, August, September, October, November and December you will experiences an 2 m/s (4 knots) average wind speed, creating pleasant light breeze conditions. Daily variations include nearly windless periods alternating with moderate breezes on some days. When winds reach the 2 m/s (4 knots) average, you'll notice a soft touch of air movement and gentle leaf motion. This translates to approximately 7.2 kilometers per hour or 4.5 miles per hour. This level of wind is typically not disruptive, making it comfortable to be outside most days.

Wind speeds average 3 m/s (6 knots) during April, May, June and July; these months represent as the windiest period. This means most days have a steady breeze that moves leaves and light flags. Wind is felt clearly but remains comfortable. The measurement represents 10.8 km/h or 6.7 mph. Some days are calmer while others have stronger winds up to 6 m/s (12 knots).

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