Weather is probably a major factor when you plan your trip to Putao, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and September with an average temp of 72°F, while the coldest months are January and December with an average of 57°F. The rainiest months in Putao are June, July, August, and September, with each month seeing an average of 51 inches of rainfall.