This is important.

Dear student,

Your question is not very clear. However the following information might help you.

A = The average amount rainfall in India is 125 cm.
June to September : South-west monsoon provide 75% of the total rainfall
October to December : north-east monsoon provide 13% of total rainfall
April and May :  pre monsoon cyclonic rainfall provide 10% of total rainfall
December to February : western disturbance provide 2 % rainfall.

Regards,