(i) Since Thiruvananthapuram lies on windward side of Western ghats therefore it receives heavy rainfall from South West monsoon while Chennai lies on the leeward side and gets rainfall from North East monsoon which is not as strong. Thiruvananthapuram also gets some rain from the retreating Monsoon.
Why does Chennai have less rainfall?
Chennai lies on the eastern coast of India. … Chennai mainly receives rain in the winter months from the retreating monsoon and north eastern monsoon branch,which blow from land to sea hence they are dry. When they pass over adjoining water body they cause very little rain fall which Chennai mainly receives.
Why Chennai has more rainy months but receives less rainfall than Mangalore?
Since there is no hill range close to Chennai, orographic rainfall is impossible over Chennai. … 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.
Why Chennai region receives very less amount of rainfall during the South West monsoon?
The Arabian Sea branch causes greater rainfall on the Western coastline while the Eastern branch passes over the Bay of Bengal onto the Northeastern part of the country. This branch of monsoon moves parallel to the Chennai coast . As a result, Chennai gets low rainfall from the Southwest monsoon.
Why Chennai has more rainy months but less rain than Mumbai?
Chennai receives rainfall, predominantly during the month of october, november and a small amount in the month of December.. It receives its annual rainfall from North East monsoon(land to sea), unlike South west monsoon(sea to land) from which Kochi receives. SE monsoon is relatively perennial than NE monsoon….
Why does Chennai receive less rainfall than Mumbai?
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 Kerala gets more 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 is there no rainfall in Rajasthan?
The two main reasons are: And the Arabian sea branch of the monsoon flows parallel to the Aravalli Mountains and reach the northern part of India but does not shed moisture over Rajasthan. …
Which city in India has equable climate?
Four cities in India experiencing equable climate are: Kolkata, Mumbai, Puri and Goa.
Why the annual rainfall in Rajasthan is less than 25cm?
The Aravalli Hills run parallel to the Arabian Sea branch, and thus do not form any barrier to intercept the winds. Thus, annual rainfall in Rajasthan is less than 25cm annually.
Why Kerala has more rain 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 Tamil Nadu receives low rainfall during southwest 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.