If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Yanque: The hottest months are usually September and October with an average temp of 57°F, while the coldest months are June and July with an average of 54°F. The rainiest months in Yanque are February, January, March, and December, with each month seeing an average of 7 inches of rainfall.