Weather is probably a major factor when you plan your trip to Dongfang, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually June and July with an average temp of 84°F, while the coldest months are January and December with an average of 71°F. The rainiest months in Dongfang are August, July, October, and September, with each month seeing an average of 9 inches of rainfall.