Taking into account the local weather in Al Khafji is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 97°F, while the coldest months are January and February with an average of 65°F. The snowiest months in Al Khafji are March, January, February, and April, with each month seeing an average of 6 inches of snowfall.