Any of a number of winds associated with regions where most rain falls during a particular season. / Tropical rainy season when the rain lasts for several months with few interruptions.

plural of monsoon

Relating to monsoons.

A period of rainy weather brought by southwesterly winds affecting much of the tropics from July to September.

plural of northeast monsoon

A period of rainy weather brought by northeasterly winds affecting much of the tropics from December to March.

plural of southwest monsoon

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plural of monsoon season

The part of the year when the monsoon occurs, the rainy season.