The village is situated between Lakhandei river in the north and the Bagmati river to the south. This area has been hit by flood many times, though the land is very fertile. It is mostly gangetic plain with alluvial soil. The whole area lies to the south of the Someswar mountain range of the southern Himalayas in the north and the holy Ganges in the south. Summer is moderate and the winter is chilling cold. Runni Saidpur is located at . It has an average elevation of .