Weather is probably a major factor when you plan your trip to Pungyang-myeon, but bear 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 temperature of 23°C, while the coldest months are January and February, with an average of 3°C. The rainiest months in Pungyang-myeon are July, August, June and September, with each month seeing an average of 272 mm of rainfall.