Weather will likely play an important role when you plan your trip to Marawi, and keep 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 temp of 73°F, while the coldest months are February and January with an average of 71°F. The rainiest months in Marawi are May, June, July, and November, with each month seeing an average of 22 inches of rainfall.