The coldest desert is the Patagonian Desert and the driest is the Atacama Desert.
Atacama
The diest desert in the world is Anarctica which is not in Latin America. It is closely followed by the Atacama Desert which is located in Chile, Peru, Argentina and Bolivia.
The Atacama desert, in Chile. Some regions of such desert haven't seen any rain in dozens of years.
The Atacama is most likely to be the coldest out of them all. With average daily temperatures ranging between 0°C and 25°C. So I hope I helped you :)
The Patagonian Desert of Argentina is the largest in Latin America.
highlands.
The Patagonian desert, shared by Chile and Argentina, is the largest desert in Latin America with 670,000 square kilometers (260,000 sq mi).
The following deserts are found in Latin America:Chihuahuan Desert Sonoran Desert Patagonian Desert Atacama Desert Monte Desert Sechura Desert Guajira Desert
That would be the Sonoran Desert of Mexico but the Chihuahuan Desert would be a close second.
Rain forest and desert
The Atacama desert, between Peru, Chile, Argentina and Bolivia.
Mexico (Sonoran and Chihuahuan deserts) is such region.
Of course. The Sonoran and Chihuahuan deserts in Mexico, the Sechura desert in Peru, the Patagonia desert in Argentina and the Atacama desert in Chile.