You might spend a lot of your vacation inside, but if you're planning to venture beyond the casino, looking at local weather trends is a good idea. The hottest months are usually May and April with an average temp of 80°F, while the coldest months are February and January with an average of 78°F. The rainiest months in Ozamiz are January, June, December, and May, with each month seeing an average of 13 inches of rainfall.