Why does coastal Tamil Nadu receive very little rain from the Arabian Sea branch of SW monsoon?

Why does coastal Tamil Nadu receive very little rain from the Arabian Sea branch of SW monsoon?

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.

Why Tamil Nadu does not get rain during the southwest monsoon season?

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. During the South-West Monsoon, Tamil Nadu remains dry because it is located in a rain shadow area.

Why does Kerala get high rainfall?

Kerala’s rains are mostly the result of seasonal monsoons. As a result, Kerala averages some 120–140 rainy days per year. In summer, most of Kerala is prone to gale-force winds, storm surges, and torrential downpours accompanying dangerous cyclones coming in off the Indian Ocean.

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.

How does Tamil Nadu get rainfall?

Tamil Nadu receives rainfall from Northeast trade winds. When the winds blow from sea to land, it picks up moisture from the sea and brings rainfall in the country. Due to the geographical location, the east coast receives rainfall as the north east trade winds blow from sea to land in this location.

Which monsoon brings more rain in Tamil Nadu?

The northeast monsoon rains are triggered by changes in the wind patterns from south-westerly to the north-easterly as the southwest monsoon recedes. The northeast monsoon dominates the parts of Tamil Nadu, Puducherry, Karaikal, Yanam, coastal Andhra Pradesh, Kerala, north interior Karnataka, Mahe and Lakshadweep.

Does Tamil Nadu gets rainfall from 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.

Why Kerala receives more rain than Delhi?

Answer: since much of the moisture winds which blow from the Arabian sea are blocked by the Western Ghats and causes rainfall over that area or Kerala and then these Indian these winds move further towards the North India or delhi that’s why Kerala receives rainfall much earlier than Delhi.

Why do the North East monsoons bring almost no rainfall to most parts of India?

(i) The North East Monsoons bring almost no rain to most of India because these winds have no moisture, as they blow from land to sea. … Since the North East Monsoon winds blow from land to the sea, they are devoid of any moisture and thus do not cause any rainfall in India.

Why does Tamil Nadu not receive rainfall in summer?

Most of the country receives rainfall from the south-west monsoon, which are moisture laden winds that blow from the Arabian Sea and the Indian Ocean towards the Indian subcontinent during summer. However, Tamil Nadu lies in the rain shadow area of these winds and as such, does not receive rainfall in summer.

How is the weather in Kerala different from other Indian states?

Compared to other Indian states Kerala is more near to the equator . Yet Kerala is bestowed with pleasant rainfall throughout the year. This is because of its nearness to the sea and the presence of Western Ghats on the east .

Which region of India gets more rain during monsoon?

Mawsynram, get more rain due to its relief. It gets rain from the Bay of Bengal branch of the South-west monsoon. (ii) Distance from the Sea : Places near the coastal region get more rainfall than the places situated far away from the sea.

What is the monsoon season in Kerala?

India has two monsoon seasons every year. South- West Monsoon the one that starts in June and continues till September. North-East Monsoon – the one that starts in November and continues till December. The South East Monsoon knocks the door of Kerala first. It usually arrives by the end of May or the first week of June.