When Is Rosh Hashanah 2024 And What To Wear To Wedding. In 2024, rosh hashanah begins at sundown on wednesday, oct. Rosh hashanah means 'head of the year' and is a special festival that celebrates jewish new year.

Since it is based on the hebrew calendar, rosh hashanah begins on the first day of the seventh month, so this year’s celebration will start at sunset on. So when does rosh hashanah start in 2024?