Weather will likely play an important role when you plan your trip to Minatitlán, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and April, with an average temperature of 28°C, while the coldest months are January and February, with an average of 23°C. The rainiest months in Minatitlán are September, August, July and October, with each month seeing an average of 328 mm of rainfall.