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 does Chennai have less rainfall?
Ans. Chennai lies on the leeward side of the Western Ghats and far away from the Western coast. … This branch of monsoon moves parallel to the Chennai coast . As a result, Chennai gets low rainfall from the Southwest monsoon.
Why Tamil Nadu receives less rainfall than Kerala?
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.
Why does Chennai have more rainy months but less rainfall than Kochi?
Chennai lies on the eastern coast of India. Kochi in kerala receives rainfall from the south west monsoon , Hence it receives much rainfall but Chennai receives very minimum rainfall from the south west monsoon. … When they pass over adjoining water body they cause very little rain fall which Chennai mainly receives.
Why Chennai receives less rainfall than Mangalore?
As Southwest monsoon winds blow over Mangalore it gets blocked by western ghats and as it lies in windward side, it gets copious rainfall. Western ghats is the sole reason for Mangalore receiving more rainfall than Chennai!
Why Chennai has more rain only?
(ii)Chennai receives most of its rainfall from the north-east’ monsoon, which gives rains mostly from October to December, and not the south-west monsoon. That is why Chennai gets most of its rainfall later than most other parts of the country. … No monsoon winds are able to reach it.
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 Kerala gets more rainfall than Tamil Nadu?
Answer: 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.
Why does it always rain in Kerala?
Kerala would have been a dry land because of the dry winds blowing from the north, but for the Western Ghats which prevent this wind from entering the land. Kerala receives copious rain (average 3000 mm a year )each year.
Why is the rainfall concentrated for few months only?
Most of the rain is concentrated from july to september only. … During retreat of monsoon these phenomenon change n high pressure being created on plains, thus these south west monsoons winds start retreating in the month of september, thus rainfall in India is concentrated in the few months of july to september.
Why does Chennai receives less rainfall through SW monsoon?
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 annual rainfall in Rajasthan is less than 25cm?
Answer: The third branch of the Arabian Sea Branch strikes the Saurashtra Peninsula and the Kutch. After that, it passes over West Rajasthan and along the Aravallis causing scanty rainfall in these regions. Thereby, Rajasthan receives less than 25cm of annual rainfall.
What is monsoon burst?
Burst of the monsoon is the sudden increase in the normal rainfall which would last for several days constantly. Due to the high intensity of rainfall, it may cause harm to our livelihood, farmers, crops, and properties.