St. Joseph’s Mission Hospital Peramiho is situated in the Southern part, at Peramiho Village, Peramiho ward, in Songea District Council, Ruvuma Region. St. Joseph’s Mission Hospital Peramiho lies on an altitude of 1,400 metres above sea level. It is lies between Latitude 10’ 15 and 11’35 south of equator and between Longitude 35’10 and 35’ 52 East of Greenwich. The Temperature of this area ranges from 14-28 Centigrade degrees with an average of 13 centigrade degrees. It has an average of rainfall ranging from 800mm-1800mm per annum.