Taking into account the local weather in Tongging is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually June and May with an average temp of 69°F, while the coldest months are January and July with an average of 69°F. The rainiest months in Tongging are November, October, December, and April, with each month seeing an average of 19 inches of rainfall.