Planning for the weather is a good way to make your trip to Shangrao relaxing and enjoyable, especially when you’re splurging. The hottest months are usually August and July with an average temp of 81°F, while the coldest months are January and December with an average of 50°F. The rainiest months in Shangrao are June, May, July, and March, with each month seeing an average of 10 inches of rainfall.