Use some kind of pergola, awning, umbrella, or some other form of shade that will cover as much as the countertop as possible. This makes it more comfortable for standing or sitting near the counter as well. In the winter, minimizing exposure to snow and sleet will help prolong the life of granite countertops in an outdoor kitchen.

It is generally recommended to cover outdoor granite countertops with a protective cover in the winter. Outdoor granite may be more susceptible to freezing when exposed to cold temperatures, which can cause the stones to crack. Covering the countertops will protect them from the elements, such as snow and ice, and extreme temperatures.

When you are not using your granite countertops in the winter, keep them covered. Snow and ice can cause the granite to wear down more quickly. Use umbrellas, awnings and other types of coverings in the summer to keep the sun from beating down on the granite at all times.