The president issues his orders at a cabinet meeting in Tehran on Sunday.
The energy and interior ministers briefed the cabinet meeting on the recent rains which resulted in floods.
Earlier on Friday, spokesman of Red Crescent Relief and Rescue Organization said that relief workers are fully ready to provide services for people affected by floods at 126 cities in 12 provinces.
Mostafa Mortazavi said that Khuzestan, Ilam, Lorestan, Isfahan, Fars, Chahar Mahal-Bakhtiari, Northern and Razavi Khorasan, East Azarbaijan, Gilan, northern Bushehr and Hamedan were marooned by flood waters after incessant heavy rains.
Some 5,600 people affected by the flood were provided with relied aid, he said, warning about the raising level of water in Karoun River after heavy rains.
