The global climate crisis has become the focus of attention in international community. The massive emissions of six greenhouse gases and various natural disasters have made the climate problem intensified. The UN Security Council has made some efforts to manage the global climate problem. These efforts are reflected in the following: to begin with, it has called for international conferences to discuss how to deal with the global climate problem. Besides, it has also established different organizations to help countries manage the climate problem. In order to propose an effective solution to the climate issue from a legal perspective, this paper demonstrates the powers of the Security Council, clarifies how the Security Council can help countries deal with climate issues, and discovers that it still has insufficient powers. Based on this, the main current efforts are three ways to optimize the powers of the Security Council, with a view to solving the problem of global climate governance.