Why does Chennai receives rainfall from October to December and not between June to September?

(i) The North-East winds pick up moisture while crossing Bay of Bengal. These winds are on-shore in Tamil-Nadu coast and hence cause rainfall there. (ii) During the months of October and November, the low-pressure area over North-Western India get transferred to the Bay of Bengal.

Why Chennai receives rainfall in winter season?

-The North-east dry Monsoon winds blow over the Bay of Bengal during winter. – As they pass over the Bay of Bengal they develop moisture and bring rain to the Tamil Nadu coast. … That is why; Chennai obtains rainfall more in winter than in summer.

Why Tamil Nadu receives rainfall in October and November?

The state has three distinct periods of rainfall: advanced rainfall; rainfall from the tropical cyclones emerging in the neighbourhood of the Andaman Islands during the Retreat of Monsoons(October–November): and the North-East monsoon during the months of October–December, with dominant northeast monsoon winds from the …

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Why Chennai gets more rainfall in winter than in summer?

Chennai experiences more rainfall in winter than summer due to following reasons: The southwest monsoon winds hit the Western Ghats and shower rain on the western side. … In winters, the retreating monsoon hits the eastern coast and rainfall is received by it through northeast monsoon winds.

Why Tamil Nadu receive rainfall during winter season?

During the monsoons, Tamil Nadu gets rain due to the extreme southwest trade winds blowing to the northern hemisphere. Due to the northeast air currents, Tamil Nadu receives rainfall in the winter season.

Which season is most of the rainfall received in Chennai?

Chennai, also known as Madras, is the capital of the Indian state Tamil Nadu. The city experiences a wet and tropical climate as it lies near the coast and thus does not have any sort of extreme seasonal temperature. Chennai gets most of its annual rainfall from mid–October to mid–December.

Why does Chennai receives rainfall twice a year?

(i) The North-East winds pick up moisture while crossing Bay of Bengal. These winds are on-shore in Tamil-Nadu coast and hence cause rainfall there. (ii) During the months of October and November, the low-pressure area over North-Western India get transferred to the Bay of Bengal.

Why does Tamil Nadu get rain in October?

The south-west monsoon begins to withdraw from India by the first week of October. It leaves Jammu-Kashmir, the Northern Plains, then peninsular India, moving southwards and westwards. When it reaches the Chennai coast on its way backwards, it is checked by the Eastern Ghats and imparts rain to the Chennai coast.

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Why is the rainfall concentrated for few months only?

The rainfall received by India is largely due to the south-west monsoon winds. The duration of the monsoon is between 100 to 120 days. Hence, the bulk of rainfall received by the country is concentrated over a few months.

Which coast receives rainfall twice a year?

Tamil Nadu coast receives rainfall twice in a year’.

Which is the hottest city in TamilNadu?

Vellore districtVellore district, which is to the northwest of Chennai, recorded the highest maximum temperature in the state, registering a blazing 43.5 degrees Celsius.

How do we call the rainy season in India?

Monsoon or rainy season, lasting from June to September. The season is dominated by the humid southwest summer monsoon, which slowly sweeps across the country beginning in late May or early June. Monsoon rains begin to recede from North India at the beginning of October. South India typically receives more rainfall.

Which state receives more rainfall in winter than in summer?

Nestled in the Himalayan, Pir Panjal and Karakoram mountain ranges, Jammu and Kashmir, commonly referred as Kashmir is the northern most state of India.

Why does Tamil Nadu receives less rainfall during monsoon?

Answer: The Eastern Ghats are lower in altitude than the Western ghats. Due to this the monsoon rains lose its moisture on the western slopes of the Western Ghats and the rest of the plateau and the eastern ghats gets scanty rainfall. As a result Tamil Nadu (Chennai) gets less rain fall during the South West Monsoons.

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Why does Coromandel coast receives rainfall twice a year?

– The north-east monsoon winds that pick up moisture from the Bay of Bengal are blocked by these mountains. – Therefore, because of the obstruction created by the Eastern Ghats to these winds, the Coromandel coast receives rainfall during the winter season.

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