Planning for the weather is a good way to make your trip to Yawol-ri relaxing and enjoyable, especially when you're splurging. The hottest months are usually August and July with an average temp of 74°F, while the coldest months are January and February with an average of 39°F. The rainiest months in Yawol-ri are July, August, September, and June, with each month seeing an average of 9 inches of rainfall.