Why does SW monsoon not give much rainfall to Chennai?

Why does SW monsoon not give much rainfall to Chennai?

The Arabian Sea branch of South West Monsoons strike west ghats, first. After crossing, west ghats, these winds descend down the leeward slope of west ghats where they do not give much rain. So, these winds give less rainfall in Chennai. S.W.

Why the South West monsoon rainfall is not received in Tamil Nadu?

During the South-West Monsoon, Tamil Nadu remains dry because it is located in rain shadow area. Tamil Nadu has rain during the monsoon season due to the southwest trade winds which blow towards the northern hemisphere. Tamil Nadu receives rainfall in the winter season due to northeast trade winds.

Why does the southwest monsoon bring much more rain than the north east monsoon?

Because the southwest monsoon flows from sea to land, it carries more moisture, and therefore causes more rain, than the northeast monsoon. Only part of the northeast monsoon passing over the Bay of Bengal picks up moisture, causing rain in Andhra Pradesh and Tamil Nadu during the winter months.

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How are the SW monsoons different from the NE monsoons?

Hint: A seasonal shift in the direction of the wind is called monsoon. Monsoon causes heavy rainfall….Distinguish between South-West and North-East monsoon.

South West Monsoon North East Monsoon
The trade winds enter the peninsular part of India as the south-west monsoon. Winters in India are dry. These monsoon winds carry moisture from the north-east.

Why does Chennai receives less rain than Thiruvananthapuram?

Chennai receives rain from northeast monsoons during October-November which is not very strong hence gives less rain whereas Thiruvananthapuram Kerala receives very heavy rain from southwest monsoon which are much more powerful. It also gets some rain from the retreating Monsoon.

Why is South West monsoon less rainy in Chennai during which month does the Tamil Nadu coast get most of its rainfall?

South-west monsoons are less rainy in Chennai because: South West monsoons blow from June month to September month. These blow from Sea to Land. These blow in two branches: Bay of Bengal and Arabian Sea Branch, and give a bulk of rain fall to India from 75 percent to 90 percent.

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Does Tamil Nadu get South West monsoon?

Southwest Monsoon period is the principal rainy season for the Indian subcontinent. Tamil Nadu is considered as a rain shadow region as it lies on the eastern (leaward side) side of western ghats. The total annual rainfall is maximum over the southernmost part of the state.

Which monsoon causes rainfall in Tamil Nadu?

North-East monsoon winds
Rainfall in Tamil Nadu is caused by North-East monsoon winds. These winds blow over the Bay of Bengal before hitting the coast of Coromandel, Tamil Nadu. These winds are gathering moisture from the Bay of Bengal and causing Tamil Nadu to flood.

Why Tamil Nadu receives rainfall twice a year?

Answer: Tamil nadu lies on the leeward side for the southwest monsoon winds and receives lesser rainfall. Once the monsoon starts retreating after mid- September, North east monsoon sets in during mid-October. Tamil Nadu lies on the windward side for these winds and hence gets more rainfall during the winter season.

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Which state receives rainfall from South West monsoon?

The Arabian Sea Branch of the Southwest Monsoon first hits the Western Ghats of the coastal state of Kerala, India, thus making this area the first state in India to receive rain from the Southwest Monsoon.

Why is southwest monsoon called Habagat and northeast monsoon called Amihan?

Habagat is known as the Southwest Wind, god of wind, and god of rain who rules the kingdom of silver and gold called Himpapawiran (sky). Amihan is the personification of Northeast Wind. In this mythical story, Habagat saw the beautiful Amihan and fell inlove with her.

Why Chennai receives less rainfall than Mangalore?

1) Mangalore is located on the windward side of the south-west monsoon winds.. By the time, the South-west Monsoon descends on the leeward side, very little moisture is left leaving Chennai to receive less rainfall.