While in this time of the year the Winter Solstice is being celebrated in the Northern Hemisphere
(with pre-christian traditions such as the Germanic Yule, the Slavic Korochun and Kolyada, the Roman Brumalia and Saturnalia, and the later Sol Invictus, that's arguably the origin of "Christmas" popularity; In North America, the Zunis also celebrate the Shálako during December), here, in the Southern Hemisphere, it's time for the Summer Solstice, when the quechua peoples celebrate the Capac Raymi.