Break in Monsoon – Step By Step Process

Here is the step by step process how Break in Monsoon happens in the Indian Subcontinent as mentioned below.

Formation of the Monsoon Trough

• In India, the season of monsoon can be characterized by the different monsoon troughs.
• Generally, this trough starts from the Rajasthan and ends in West Bengal.
• Due to the high solar insolation, a low-pressure area is created in the northeast region due to high air rise.

Movement of the Monsoon Trough

• When monsoon arrives, this low pressure moves to the east side.
• Specifically, it comes close to the Himalayan foothills.
• It creates a high low-pressure zone that moves from the west to the east side in parallel to the Himalayas.

Shift of the Monsoon Trough

• Monsoon through is a moving thing. It majorly shifts its position from the north side to the south.
• This shifting nature of the Monsoon Trough is the major factor for the break in the monsoon season.

Northward Shift of the Monsoon Trough

• The Northward Shift of the Monsoon Trough takes place when the monsoon starts to shift from the north side.
• It creates an alignment with the Himalayan foothills that changes the pattern of the rainfall.

Cessation of Rains Over the Northern Plains

• It is the situation when the Monsoon Trough was completely aligned with the Himalayan foothill.
• At this movement, the rainfall stops in northern India.
• Some places like the Himalayan Regions, the Northeast Part Of India, and Some Parts of the South Indian region receive rainfall at this time.

Break in Monsoon is a subpart of the Class 11 Geography Chapter Climate, Vegetation and Soil. The Break in Monsoon helps us to understand the process when monsoon rainfall stops for some days or weeks in the Indian Subcontinent.

In this article, we are going to discuss and understand the Break in Monsoon in detail.