Planning for the weather is a good way to make your trip to Shangguan relaxing and enjoyable, especially when you're splurging. The hottest months are usually May and June, with an average temperature of 19°C, while the coldest months are January and December, with an average of 9°C. The rainiest months in Shangguan are August, July, September and June, with each month seeing an average of 190 mm of rainfall.