Weather is probably a major factor when you plan your trip to Tehualmixtle, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and July, with an average temperature of 26°C, while the coldest months are February and January, with an average of 24°C. The rainiest months in Tehualmixtle are September, August, July and October, with each month seeing an average of 228 mm of rainfall.