The best time to go for a desert safari in Dubai is during the winter months, which is from November to March. During this time, the UAE weather is mild and pleasant, with temperatures ranging from 20°C to 30°C during the day and cooler at night. This makes it comfortable for visitors to enjoy the outdoor activities, such as dune bashing, camel riding, and sandboarding, without getting too hot. Additionally, the winter months coincide with the peak tourist season in Dubai, and many safari operators offer special deals and promotions during this time.