regions of Iran's central plateau have the same
climate but the direction of winds and the way the
heights are scattered decrease the climatic
Sistan va Baluchestan province has a desertic climate.
The maximum temperature in different parts of this
province is above 40 degrees centigrade.In July, the
city of Iranshahr sometimes has a maximum temperature
of above 50 degrees.
In cold months, most parts of the province have a
minimum temperature of some degrees below zero which
results from the great difference of temperature in
different seasons of the year in the province.
The average annual rainfall in the province is 120
millimeters. The town of Zabol has the lowest average
annual rainfall of 51 millimeters.
On the whole, Sistan va Baluchestan is the driest
province of the country and one of its basic problems
is always water shortage