What is the driest desert in the world?

We can locate deserts for the most part near the tropics, in warm and temperate regions, in places where there are strong winds and dry lands that have lost all the moisture they transported along the way. exist hot deserts but there are also cold ones, do you know what is the driest desert in the world? answers it for you.

The driest desert

The deserts They are bioclimatic landscapes present in arid regions with a great shortage of natural sources of fresh water and with an absence of precipitation, less than 250 mm per year. The Atacama Desert in Chile is considered the driest desert of all the world. The cold Humboldt ocean current is responsible for reducing water evaporation and thus cools the air. The low moisture content is what favors aridity in this desert.

Throughout the year, temperatures in the desert are very high during the day (exceeding 50 degrees Celsius or centigrade) while at night they drop sharply, to below 0 degrees. These sudden changes are due, among other things, to the poor capacity of the soil to retain the heat emitted by the sun during the day and the lack of humidity in the air. Precipitation is seasonal and is followed by extensive periods of total drought. The best known hot deserts are Kalahari, Sahara, Arabic, Sonora and Atacama.

The biggest desert

He Sahara It is the largest hot desert in the world. It occupies the entire northern strip of the African continent and its temperatures can reach up to 58 degrees Celsius in the shade.

The coldest desert

There are also cold deserts and they are located in the temperate zone, at higher latitude and altitude than hot deserts. Although during the summer temperatures can reach up to 50 degrees Celsius, winter is extensive and very cold, with temperatures below – 10 degrees Celsius. The aridity that is produced by the lack of rainsit is similar to that in hot deserts.

On the Asian continent we can find the coldest desert: Gobywhich is at a high altitude and has the characteristic of offering the coldest winters, where temperatures of up to -50 degrees Celsius have been recorded.