Though weather is just one factor, it can really affect your travel plans, especially if you're planning an extended stay in Puerto Galera. The hottest months are usually April and May with an average temp of 82°F, while the coldest months are January and February with an average of 79°F. The rainiest months in Puerto Galera are July, August, September, and June, with each month seeing an average of 14 inches of rainfall.