If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Shaoguan: 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 56°F. The rainiest months in Shaoguan are June, May, August, and April, with each month seeing an average of 9 inches of rainfall.