Planning for the weather is a good way to make your trip to Mati relaxing and enjoyable, especially when you're splurging. The hottest months are usually May and October with an average temp of 82°F, while the coldest months are February and January with an average of 81°F. The rainiest months in Mati are January, May, April, and November, with each month seeing an average of 14 inches of rainfall.