In piedmonts, it is semi-arid. In the plains, as we move towards the south and south-east, the weather grows hot and humid. The average annual rainfall is very low in Khuzestan, and most of the precipitation is in the form of snow in mountains and rain in plains. Average annual rainfall is 205 millimeters. As the northern winds sweep through the province, the relative humidity drops in mid-day, but while the southern winds blow, the weather becomes extremely humid.
Warm winds sweep through the area.
The climate is warm and semi-arid. Compared to the cold area, the hot area has rather little precipitation. Average annual fainfall stands at 350 to 500 millimeters. Covering the northern and eastern parts of the province, the climate is cold and characterized by abundant snow. It is 2100 meters above the see leve.