Taking into account the local weather in Renhou is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 81°F, while the coldest months are January and December with an average of 61°F. The rainiest months in Renhou are May, June, August, and July, with each month seeing an average of 11 inches of rainfall.