Why do monsoon come from the east and the west?

Monsoons occur due to the differential heating of land and sea, which creates pressure differences. In the Asian monsoon system, the summer monsoon winds typically blow from the southwest, bringing moisture from the Indian ocean, while the winter monsoon winds come from the northeast, originating from the land. This seasonal shift in wind patterns is influenced by the Intertropical Convergence Zone (ITCZ) and the positioning of the Himalayas, which affect the direction and intensity of these winds. Thus, monsoons can come from both the east and west depending on the season and geographical context.