Final answer:
The Monsoon weather system fits the given description as it is a seasonal reversal of winds that brings heavy rains to South Asia.
Step-by-step explanation:
The weather system that fits the description given is the Monsoon. A monsoon is a seasonal reversal of winds that brings heavy rains, usually between June and September, to South Asia. The rising hot air creates a vacuum that pulls in warm, moist air from the Bay of Bengal and the Indian Ocean, resulting in rain over the land.