Planning for the weather is an important factor for making your trip to Minalabac a success, especially when you're splurging. The hottest months are usually May and April with an average temp of 81°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Minalabac are July, September, August, and June, with each month seeing an average of 15 inches of rainfall.