Weather will likely play an important role when you plan your trip to Midsalip, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and March with an average temp of 79°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Midsalip are September, June, July, and October, with each month seeing an average of 15 inches of rainfall.