Weather will likely play an important role when you plan your trip to Municipio Yacuíba, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually January and December with an average temp of 75°F, while the coldest months are July and June with an average of 61°F. The rainiest months in Municipio Yacuíba are February, December, January, and March, with each month seeing an average of 9 inches of rainfall.