Climate:
Average annual temperature: 24° (Maximum 36° and minimum 22° C). The rain season runs from January to April.
Relief:
The territory of the department of San Martin is characterized by its diversity. The western side, it borders on the oriental edge of the Andean plateau and a rough relief presents. It has wide valleys and also the continuation of the Blue Mountain chain, with few elevation(increase). Finally, a small zone of jungle goes down with areas inundables and slightly rough.
