Weather is probably a major factor when you plan your trip to Nohak-tong, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 69°F, while the coldest months are January and December with an average of 31°F. The rainiest months in Nohak-tong are August, July, September, and June, with each month seeing an average of 8 inches of rainfall.