Weather will likely play an important role when you plan your trip to Mechapa, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and February with an average temp of 83°F, while the coldest months are December and January with an average of 81°F. The rainiest months in Mechapa are October, September, June, and May, with each month seeing an average of 15 inches of rainfall.