
ECUADOR
geography
With three different regions and the tropical Galápagos Islands, Ecuador has very diverse climates and geography.
overview

Ecuador is a relatively small country on the Equator, located in the northwest of South America and is bordered by Colombia, Peru, and the Pacific Ocean. The physical geography of Ecuador is quite diverse and is divided into three different regions: the Costa, the Sierra, and the Oriente. The Costa region includes the lowlands along Ecuador’s western coast. The land is dotted with small mountain ranges. Moving east into the Sierra region are Ecuador’s highlands. In the highlands are the Cordillera Occidental and Oriental mountains. These mountainous chains are formed by the Andes mountains that come down from Colombia and into Ecuador. Most notable among the Sierra peaks is Mount Chimborazo, a rugged mountain with a peak of 20,561 feet. East of the Sierra mountains is the Oriente, the third region in Ecuador. The Oriente contains the eastern slopes of the Andes, including the lowlands of rainforest in the Amazon Basin. Its 50,000 square miles are mostly covered with tropical rainforest, home to a wide variety of monkeys along with jaguars, the unusual tapir, and the adorable raccoon-related coatis and kinkajous. Beyond these regions are the Galápagos Islands, located 600 miles west of Ecuador’s coast. The Galápagos is an archipelago that includes nineteen tropical islands and many other islets, home to endemic and unusual animal life. In contrast to the rainforest of the Oriente, the Islands are covered in a cactus forest, featuring shield volcanoes, craters, and cliffs. Ecuador’s geographic diversity results in a wide variation in its climate.
climate
Some of the warmest weather in Ecuador occurs in the islands. Many animals thrive within this tropical climate, particularly the giant tortoises with the longest life spans of any animal alongside fur seals and marine iguanas. Moving east across the Pacific to the mainland, the Costa region is almost equally warm with little seasonal variation. It has cooler weather during the dry season and warmer temperatures during the rainy season (especially from February to April), with its average temperature ranging from 73°F-79°F. Moving east into the Sierra, the temperatures cool to an average of 61°F in the hottest month and an average of 55°F in the coldest. However, the temperature varies throughout the day and depends more on altitude than the seasons. There is less daily variation in the Oriente; this region’s eastern lowlands experience an equatorial climate and can have up to 200 inches of rainfall per year. Its western portion averages 77°F, and in general the Oriente’s jungles average 82°F plus much precipitation. Ecuador’s wide variety of climate and geographical features are the foundation for the country’s rich biodiversity that makes Ecuador what it is today.

The Cotopaxi volcano in the Sierra region of Ecuador.

The Bartolomé Island in the Galápagos archipelago.

A coastline in the Costa region of Ecuador.

The Cotopaxi volcano in the Sierra region of Ecuador.