Desert And Snow Do Mix

The Science Behind Saharan Snowfall

Remada, Tataouine – Photo Credit: Walid Jabeur

For snow to develop, two distinct weather conditions are essential: cold temperatures and moist air. Surprisingly, these conditions can be met in the Sahara Desert.

Although the notion of snowfall in a hot desert may seem contradictory, occurrences have been documented several times in the Sahara over the past few decades, with the most recent event recorded in January 2022. Therefore, while snowfall in the region may be uncommon, it is not unheard of.

Remada, Tataouine – Photo Credit: Walid Jabeur

The formation of snow is dependent on a unique combination of atmospheric air circulation and the characteristics of the land surface. Despite the Sahara's reputation for extreme heat, low temperatures are also recorded, particularly at night, due to the lack of vegetation and clear skies. In fact, temperatures as low as