You might spend a lot of your vacation inside, but if you want to see more of the area, taking a look at local weather data can help you. The hottest months are usually May and June with an average temp of 82°F, while the coldest months are February and January with an average of 77°F. The rainiest months in Puerto Galera are December, September, July, and October, with each month seeing an average of 15 inches of rainfall.