Taking into account the local weather in Xangri-La is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually January and February with an average temp of 73°F, while the coldest months are July and June with an average of 58°F. The rainiest months in Xangri-La are September, January, October, and July, with each month seeing an average of 7 inches of rainfall.