Downstream the Indian monsoon is being blocked and influenced by two items: "The Heat Death Zone" created when soil is bare and grazing animals gave removed the natural vegetation. And the atmospheric "Pakistan-Arabia Dust Cloud" changes the dew point and can destroy any rain clouds that come near it, like when the Category-5 cyclone GONU was destroyed at https://www.ecoseeds.com/GONU.html

Dr Craig Carlton Dremann thank you for your contribution to the discussion

The reason for such breaks is the movement of monsoon trough. The monsoon trough moves periodically to the north or south from its actual position. When the trough moves towards the north and settle close to the Himalayas, then a change in the rainfall pattern occurs. The break in the monsoon is a complex phenomenon caused by the shifting of the monsoon trough, an area of low pressure that develops due to intense solar insolation over northwest India. While it causes heavy floods in one part, it may be responsible for droughts in the other. It is often irregular in its arrival and its retreat. Hence, it sometimes disturbs the farming schedule of millions of farmers all over the country. The spectacular arrival of monsoon winds at the end of the summer season is called 'Burst of monsoon'. Burst of monsoon is a phenomenon in which there is a sudden change in weather condition from hot and dry weather to wet and humid climate characterized by rainfall. A Monsoon Break occurs when there are few or no rains for a few days during the rainy season. The seasonal reversal in wind direction during a year is called monsoon. Monsoon tends to have 'breaks' in rainfall; which means that there are wet and dry spells in between. The monsoon rains take place only for a few days at a time and then come the rainless intervals. Burst of Monsoon occurs when it rains constantly for many days. In the Burst of monsoon, the intensity of rainfall is very high. In case of Break of monsoon, the intensity of rainfall is mild. There is continuous rainfall and also heavy intensity. There are breaks in rainfall, and it is not continuous and there is a combination of both dry and wet. The monsoon rain is unevenly distributed over India because most parts of India receive relief rainfall; therefore windward sides always receive more rainfall than the leeward side. This unevenness or asymmetry in rainfall patterns has certain impacts: Areas with little precipitation can lead to drought, while areas with prolonged heavy downpours can lead to floods. This irregularity in rainfall distribution all over the world is known as uneven rainfall.