<P> The Climate of India comprises a wide range of weather conditions across a vast geographic scale and varied topography , making generalisations difficult . Based on the Köppen system , India hosts six major climatic subtypes , ranging from arid desert in the west , alpine tundra and glaciers in the north , and humid tropical regions supporting rainforests in the southwest and the island territories . Many regions have starkly different microclimates . The country 's meteorological department follows the international standard of four climatological seasons with some local adjustments : winter ( December , January and February ) , summer ( March , April and May ) , a monsoon rainy season ( June to September ) , and a post-monsoon period ( October to November ) . </P>
<P> The Climate of India comprises a wide range of weather conditions across a vast geographic scale and varied topography , making generalisations difficult . Based on the Köppen system , India hosts six major climatic subtypes , ranging from arid desert in the west , alpine tundra and glaciers in the north , and humid tropical regions supporting rainforests in the southwest and the island territories . Many regions have starkly different microclimates . The country 's meteorological department follows the international standard of four climatological seasons with some local adjustments : winter ( December , January and February ) , summer ( March , April and May ) , a monsoon rainy season ( June to September ) , and a post-monsoon period ( October to November ) . </P>
when does the summer monsoon occur in india
when does the summer monsoon occur in india
June to September
June to September