Ouallene or Ouallen is a desert town and bordj in southern

Algeria ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , relig ...

. The village is located in the

Adrar Province Adrar ( ar, ولاية أدرار, ber, ⴰⴷⵔⴰⵔ) is a province (''wilaya'') in southwestern Algeria, named after its capital Adrar. It is the second-largest province, with an area of 424,948 km2, roughly the size of the US state ...

to the southeast of

Reggane Reggane (from Berber "Argan"; ar, رقان) is a town and commune, and the capital of Reggane District, in Adrar Province, central Algeria. Reggane lies in the Sahara Desert near an oasis. According to the 2008 census it has a population of 20,4 ...

. The bordj sits at an elevation of about 346 m (1,135 ft) above sea level and lies in the heart of the

Tanezrouft The Tanezrouft ( ar, تنزروفت) is a natural region located along the borders of Algeria and Mali, west of the Hoggar Mountains. Along with the Libyan Desert it is one of the most desolate and most arid parts of the Sahara Desert. This area ...

, one of the hottest and driest regions in the

Sahara Desert , photo = Sahara real color.jpg , photo_caption = The Sahara taken by Apollo 17 astronauts, 1972 , map = , map_image = , location = , country = , country1 = , ...

, the world's largest hot desert. Oaallen

Climate

Ouallene has a

hot desert climate The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk''), is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert ...

(

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

''BWh''), with a really long, torrid summer and a brief, very warm winter, and averages just of rainfall per year. The excessively sunny, hot, dry climate is marked by very high temperatures and near-zero precipitation all year-long. During many months of the year, highs of 40° are common and from June to August, inclusively, highs are consistently hovering around 45° with lows rarely dropping below 30°. The annual mean temperature exceeds 28° in Ouallene.

References

{{coord, 24, 37, N, 1, 16, E, display=title, region:DZ_type:city_source:GNS-enwiki Towns in Algeria