When Is Yalda 2024 Dates. The time interval between sunset on the 30th of azar (december 20) and sunrise on the first of dey (december 21) is the night of yalda. In the past, iranians gathered at the base of the alborz mountains, patiently awaiting the.
Yalda night was one of the holy nights in ancient iran and included in the official calendar of the iranian achaemenid empire from at least 502 bc under darius i. And they waited until the.