Question

when the malabar coast is receiving heavy rainfall in july the tamil nadu coast is comparatively dry

Answer 1

Hi there !!

Thanks for the question !!

Malabar coast receives heavy rainfall during July month. This is because India has a south western type of Monsoon in the month of July. Hence the monsoon clouds give rain to the south western part of India. 

The Malabar coast also lies on the south western part of India and hence it is called as the windward side. Hence it receives rain during the month of July.

Hope it helped !!