How much does it rain in inches in Iran?

Answer 1

it gets about:

680 mm (26.8 in) in the eastern part of the plain and more than 1,700 mm (66.9 in) in the western part.

To the west, settlements in the basin experience lower temperatures, severe winters with below zero average daily temperatures and heavy snowfall. The eastern and central basins are arid, with less than 200 mm (7.9 in) of rain, and have occasional deserts. Average summer temperatures exceed 38 °C (100.4 °F). The coastal plains of the Persian Gulf and in southern Iran have mild winters, and very humid and hot summers. The annual precipitation ranges from 135 to 355 mm (5.3 to 14.0 in)

Answer 2

400 mm in the north of Iran. 250 mm in central Iran. 150 mm in southern Iran.

Answer 3

The annual rainfall does not exceed 12 inches