China has the Gobi Desert.
Asia does have a desert. It is named the Gobi Desert. Asia has a number of deserts.
December is cold in the northern hemisphere and warm in the southern hemisphere.
You need to provide a specific desert location. Some deserts are hot, some are cold. Some are in the Northern Hemisphere and some in the Southern. Depending on the specific desert, the temperature could be quite cold or quite warm.
it depends on the hemisphere and what season. example: Northern hemisphere-(summer in the Southern) winter cold, Southern hemisphere-(winter in the Northern) summer hot
Cold water currents are found in both the northern and southern hemispheres. However, in the northern hemisphere, some well-known cold water currents include the California Current and the Canary Current. In the southern hemisphere, examples include the Benguela Current and the Peru Current.
Antarctica Namib Desert Atacama Desert Sechura Desert Monte Desert Patagonian Desert
It's no colder than any other hemisphere (on average)
There are hot deserts and there are cold deserts. In July it is the middle of summer in the northern hemisphere and winter in the southern. Each desert has its own climate statistics so you need to provide a specific desert location.
The Alaska, Northern Pacific, and California currents carry cold water in the Eastern Pacific ocean in the Northern Hemisphere.
Tundra
The Gobi Desert, a large, cold winter desert, is found on the northern Chinese border with Mongolia.
The eastern Hemisphere can experience various climates depending on the region. Parts of Asia and Australia can be very hot and experience desert-like conditions, while areas in Europe or northern Asia can be cold with snow and ice during winter months. Overall, the eastern Hemisphere has a mix of both hot and cold climates.