Is Thar Desert Hot or cold?

Thar desert is a hot desert. It is also called the Great Indian Desert. It is situated in the arid region of rolling sand hills on the Indian subcontinent. This region receives very low rainfall below 150 mm per year. It has arid climate with low vegetation cover. Streams appear during the rainy season. 

Further Reading:

• OUR COUNTRY – INDIA
• The Great Indian Desert