Explanation
As a low-pressure area where the trade winds converge at the equator, the Inter Tropical Convergence Zone (ITCZ) is where air tends to ascend.
The ITCZ, also known as the monsoon trough, is situated in July over the Gangetic plain at latitudes of 20°N to 25°N.
The development of a thermal low over north and northwest India is aided by this monsoon trough.
The trade winds of the southern hemisphere begin to blow from southwest to northeast due to the Coriolis force when the ITCZ shifts, crossing the equator between 40° and 60°E longitudes.
The southwest monsoon arrives. The ITCZ shifts southward during the winter, which causes the winds to reverse from northeast to south and southwest. We refer to them as northeast monsoons.
Explanation
As a low-pressure area where the trade winds converge at the equator, the Inter Tropical Convergence Zone (ITCZ) is where air tends to ascend.
The ITCZ, also known as the monsoon trough, is situated in July over the Gangetic plain at latitudes of 20°N to 25°N.
The development of a thermal low over north and northwest India is aided by this monsoon trough.
The trade winds of the southern hemisphere begin to blow from southwest to northeast due to the Coriolis force when the ITCZ shifts, crossing the equator between 40° and 60°E longitudes.
The southwest monsoon arrives. The ITCZ shifts southward during the winter, which causes the winds to reverse from northeast to south and southwest. We refer to them as northeast monsoons.