Weather is probably a major factor when you plan your trip to Cabana, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and September with an average temp of 52°F, while the coldest months are July and June with an average of 51°F. The rainiest months in Cabana are March, December, January, and February, with each month seeing an average of 8 inches of rainfall.