 Cerro Azul is situated in a Mediterranean climate zone , characterized by hot and dry summers but mild and wet winters . The temperatures and precipitation are strongly dependent on topography . In the Andes the annual average maximum temperatures lie in the range 20 to 25 ° C ( 68 to 77 ° F ) , while minimum temperatures are below 0 ° C ( 32 ° F ) . Annual precipitation is up to 800 mm ( 31 @.@ 5 inches ) . 
