Monsoon

From Memory Alpha, the free Star Trek reference.

A monsoon is a seasonal period characterized by a prevailing wind often accompanied by heavy rains. Monsoons are experienced in some regions of south Asia on Earth.

The planet Hanoran II experiences monsoon periods. Star Trek: Insurrection

In 2372, Harry Kim described the storms that gathered around the USS Voyager as it attempted to land on the planet of the Sky Spirits as monsoon conditions. (VOY: "Tattoo")