Weather will likely play an important role when you plan your trip to Chivay, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October, with an average temperature of 14°C, while the coldest months are June and July, with an average of 12°C. The rainiest months in Chivay are February, January, March and December, with each month seeing an average of 179 mm of rainfall.