When you’re traveling with pets, keeping track of the weather can help you make the trip more safe and fun for everyone. The hottest months are usually September and October with an average temp of 84°F, while the coldest months are July and June with an average of 78°F. The rainiest months in Barao de Melgaco are January, February, March, and December, with each month seeing an average of 10 inches of rainfall.