Why do Coromandel coast gets rainfall in winter?

Why does the Coromandel Coast gets rainfall twice in 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.

What are the main causes of winter rainfall?


  • Westerly depressions.
  • Retreating monsoon.
  • Trade winds.
  • South-westerly monsoon.

Why does Chennai receives rainfall twice a year?

Answer: During the winter season, north-east trade winds prevail over India. … Because of India’s topography however they change their direction and become northeasterly over the Bay of Bengal where they pick up moisture. They then blow towards the Tamil Nadu Coast which receives winter rainfall due to these winds.

What is the reason for rainfall in north India during winter?

Hint: During Winter, there is rainfall in the North Western part of India due to Western disturbances. Westerlies drive the pattern of these non-monsoonal precipitation. Western disturbances are essential for the development of rabi crops in the northern subcontinent. For example, the most important staple wheat.

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In which monsoon Coromandel Coast receives less rainfall?

The Coromandel Coast falls in the rain shadow of the Western Ghats mountain range, and receives a good deal less rainfall during the summer southwest monsoons.

What is the reason of winter rainfall in Tamil Nadu?

Option A – North-east trade winds is the main reason behind winter rainfall in Tamil Nadu. As the state is situated in the eastern coast of India, the southern portion of India receives rainfall from the Southwest monsoons which are obstructed by the Western Ghats.

Why Chennai has more rainy months but less rainfall than Kochi?

Chennai has more rain months than Kerala because it receives rainfall from both- South West Monsoon winds and North West Monsoon winds (during winters) but Kochi receives rainfall only from South West Monsoon winds.

How are the sources of rainfall in the northwest part of India?

The Northwestern part of India receive rainfall in winters due to the Western Disturbances which originate over the Mediterranean Sea. … The Western Disturbances bring rainfall over north and northwestern parts of the country.

What causes winter rainfall name the winds which causes winter rainfall?

In North and north western parts of the country, winter rainfall is caused due to western Depressions.

What is winter rainfall?

Winter rainfall is locally known as Mahawat.