This paper presents the climatic zoning in the Rights-Of-Way (ROW) of Cenit’s infrastructure, in which the spatial and temporal distribution of rainfall was determined by analyzing precipitation information in a time window of 30 years. Rains influence on the ROW stability are exposed in two cases of study, using climatic zoning as a fundamental basis for understanding its effects. The analysis of these case studies allows establishing guidelines for the geohazard management during rainy seasons.