Peru
Peru offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Tumbes (78.5°F), Buenos Aires (72.1°F) and Chiclayo (71.7°F). In contrast, the city of Puno has the coldest water temperature in Peru, averaging around 55.7°F. This means the difference in water temperature between the warmest and coldest coastal cities is 22.8°F.
Destinations in Peru