Weather is probably a major factor when you plan your trip to Putao, but bear 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 temperature of 22°C, while the coldest months are January and December, with an average of 14°C. The rainiest months in Putao are June, July, August and September, with each month seeing an average of 1301 mm of rainfall.