Shab Yalda 2024 Calendar. According to the persian calendar*, this festival is celebrated from sunset on the 30th day of the month of azar (the 9th month of the persian calendar and the last day of autumn) till sunrise on the 1st day of the month of dey (the 10th month. Every year, on december 21 st, iranians gather together to celebrate one of the traditions of their forefathers:
It is the eve of the birth of mithra, the sun god, who symbolised light, goodness and strength on. Shabe yalda, or yalda night is an evening of festivities and merriment that begins when the sun sets on the last day of fall (last day of maah e azar on jalali calendar) and continues until the.