How long is sunlight in a hot desert?

Answer 1

The length of day in any desert depends upon its latitude and the season of the year. It has nothing at all to do with the fact that it is a desert. A desert would receive the same amount of daylight as a non desert region at the same latitude.

Answer 2

Over a year's period the desert averages 12 hours of daylight and 12 hours of darkness per year. In summer the desert may have 14-15 hours of daylight and 9-10 hours of darkness. In the winter those numbers are reverses.