Taking into account the local weather in Vinh Linh is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually June and July with an average temp of 83°F, while the coldest months are January and February with an average of 69°F. The rainiest months in Vinh Linh are October, September, November, and December, with each month seeing an average of 19 inches of rainfall.