Taking into account the local weather in Ngọc Doa is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and June with an average temp of 83°F, while the coldest months are January and December with an average of 65°F. The rainiest months in Ngọc Doa are August, July, June, and September, with each month seeing an average of 18 inches of rainfall.