If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Zixi County: The hottest months are usually August and July with an average temp of 79°F, while the coldest months are January and December with an average of 49°F. The rainiest months in Zixi County are June, May, April, and July, with each month seeing an average of 13 inches of rainfall.