Visiting local bars in Ranong is better when you know what the weather holds. These temperatures and rainfall averages can help you decide the best time for bar-hopping. The hottest months are usually March and April, with an average temperature of 28°C, while the coldest months are January and February, with an average of 26°C. The rainiest months in Ranong are September, July, October and August, with each month seeing an average of 414 mm of rainfall.