Hotter usually increases pressure and diverts ocean lows carrying moisture.
Cities do that.
The SE of the whole country has been getting drier with global warming.
There are huge swaths of South America that is desert due to high temperatures.
- Patagonian Desert. The Patagonian Desert is Argentina’s largest desert and the world’s fourth most extensive desert. ...
- Atacama Desert. The Atacama Desert is one of the most notable deserts in South America occupying parts of Peru and Chile.
- Sechura Desert. ...
- Monte Desert. ...
- La Guajira Desert. ...