Why does the climate vary in South America?

Why does the climate vary in South America?

Land-use changes (including deforestation) have degraded land and may have changed the weather. There is evidence that smoke from burning forests has changed regional temperatures and rainfall in southern Amazonia, as well as injuring human health by polluting the air.

Why is Peru so cold?

The relatively low temperatures of the Peruvian coastal desert are caused by the cold Humboldt Current. Ocean water temperatures in Lima in September, the coldest month, are as low as 14.4 °C (57.9 °F) similar to water temperatures near Los Angeles during its winter months.

Does it snow in South America?

Even as far north as Colombia and Ecuador you will find some snow in the highlands, and countries such as Bolivia, Peru, Argentina and Chile are well known for the snowfall in winter. In general the further south that you travel in South America, the greater the snowfall you will generally encounter.

How hot is South America?

Temperatures are still high and annual variations small, but daily temperature extremes are greater, typically ranging from a low of 65 °F (18 °C) to a high of 95 °F (35 °C).

Is South America ever cold?

The coldest part of the continent is in the extreme southern tip, in the area called Tierra del Fuego; in the coldest month of the year, which is July, it is as cold as 0°C (32°F) there. The highest temperature of the continent is reached in a small area of northern Argentina, and is about 42°C (108°F).

Does South America get hurricanes?

A South American hurricane is a tropical cyclone that affects the continent of South America or its countries. The continent is rarely affected by tropical cyclones, though most storms to hit the area are formed in the North Atlantic Ocean. A total of 44 tropical cyclones have affected the continent since 1588.

Does Brazil ever get cold?

Yes, It does get cold in Brazil during winter, but it’s not the same for every region in the country. While the south area is known to be cold during the season (13ºC – 55ºF), the rest of Brazil is little affected by it, with minimum temperatures ranging from 15 – 17ºC.

How is the climate in South America affected?

South America is also affected by two climate phenomenon, same with other countries in the world, known as El Nino and La Nina. El Nino, also known as warm event, occurs when the circulation of wind is slow and warm, heating up the waters of the Pacific Ocean. Conversely, La Nina is the opposite and brings in more rainfall.

Which is the hottest region in South America?

Continuing north along the Peru Coast, this South America climate zone is void of moisture due to the Peru Current flowing north and unable to hold moisture in the cool dry air. Argentina’s Gran Chaco region has the hottest temperatures in South America.

How does the South Pacific affect the climate?

The eastern part of the South Pacific anticyclone influences the climate of most of South America’s west coast, causing stable, subsiding air conditions that yield minimal precipitation.

Where is the humid ocean air in South America?

South America climate has a zone of humid ocean air that lies on the southwestern portion of Chile.