Average monthly wind speed in Onomichi

On this page you will find more information about the mean monthly wind speed over the year in Onomichi (Hiroshima), Japan.

Annually, wind speeds in Onomichi vary between 1 m/s (2 knots) at their lowest and 3 m/s (6 knots) at their peak.

The 1 m/s (2 knots) average in July means predominantly still conditions throughout the month. Some days will be completely calm while others may experience a bit more wind. In general this minimal wind speed is barely perceptible on skin. In terms of speed conversion, it represents 3.6 kilometers per hour or 2.2 miles per hour.

The Beaufort scale categorizes this as "light air." Smoke patterns show nearly vertical rise with slight occasional drift. Tree leaves remain generally undisturbed, with only rare gentle rustling. Wind becomes a non-factor for most activities during these tranquil months.

Wind speeds reach an average of 3 m/s (6 knots) in October; these are statistically the windiest months. This means that on some days, the air is a fair and normal breeze. There might be stronger days with winds of up to 6 m/s (12 knots).

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