Visiting local bars in Namsang is more fun when you know what the weather holds. These temperatures and rainfall averages can help you choose the best time for bar-hopping. The hottest months are usually April and March, with an average temperature of 21°C, while the coldest months are January and February, with an average of 17°C. The rainiest months in Namsang are August, July, September and June, with each month seeing an average of 375 mm of rainfall.