Weather will likely play an important role when you plan your trip to Cheongpyeong, 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 22°C, while the coldest months are January and December, with an average of 0°C. The rainiest months in Cheongpyeong are July, August, September and June, with each month seeing an average of 249 mm of rainfall.