Weather is probably a major factor when you plan your trip to Temixco, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and March with an average temp of 72°F, while the coldest months are January and December with an average of 65°F. The rainiest months in Temixco are September, June, August, and July, with each month seeing an average of 9 inches of rainfall.