When did muhurran start?

Muharram, the first month of the Islamic lunar calendar, began on the evening of July 19, 2023, and its significance is particularly marked by the observance of Ashura, which falls on the 10th day. The month is a time of mourning for many Muslims, especially Shia communities, who commemorate the martyrdom of Imam Hussein, the grandson of the Prophet Muhammad, at the Battle of Karbala. The dates of Muharram vary each year as they are based on the lunar calendar.