Planning for the weather is a good way to make your trip to Xiapu County relaxing and enjoyable, especially when you're splurging. The hottest months are usually August and July with an average temp of 82°F, while the coldest months are January and February with an average of 54°F. The rainiest months in Xiapu County are June, August, July, and May, with each month seeing an average of 12 inches of rainfall.