The "Hero" hitmaker had earlier cancelled the initial shows of her tour on doctors' advice.
In a statement posted on her official website, Carey said, "Doctors have ordered a few extra days of rest before I can finally fly to New York and take the stage for my Christmas Tour."
"While this news disappoints me to share, I am grateful to be on the mend and for the support from all of you -- it means the world to me! See you from the stage soon darlings!" she added.
Carey will also be performing in Los Angeles on November 30th for a free concert in support of World AIDS Day.