Why do deserts get so cold at night?

Desert temperatures can fluctuate greatly between day and night, due to the poor heat-retaining properties of sand and a lack of humidity.

Why are the days hotter, and the nights colder in the desert? - Quora

Why Do Deserts Get So Cold At Night?

Why are the days hotter, and the nights colder in the desert? - Quora

Deserts Are Very Hot During The Day And Very Cold During The Night

Why are desert nights so cold? - GIGAZINE

The desert biome

What makes the desert cold at night?, ArabiaWeather

Why Do Deserts Get So Cold At Night?

The Desert Animals - Rohan