Taking into account the local weather in Chinchao is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually November and October with an average temp of 57°F, while the coldest months are July and August with an average of 56°F. The rainiest months in Chinchao are February, January, March, and December, with each month seeing an average of 14 inches of rainfall.