Because of its long, narrow profile and position adjacent to the Pacific Ocean and Andes Mountains, Chile has a unique topography and climate. Northern Chile is home to the Atacama Desert, which has one of the lowest rainfall totals in the world.
In contrast, Santiago is located midway along Chile’s length and lies in a Mediterranean temperate valley between the coastal mountains and the Andes. Santiago itself has hot, dry summers and mild, wet winters. The southern inland portion of the country is covered with forests while the coast is a maze of fjords, inlets, canals, peninsulas, and islands. The climate in this area is cold and wet.