Rosh Hashanah Begins 2024. Rosh hashanah begins on the first day of the seventh month in the jewish calendar. Rosh hashana for hebrew year 5785 begins at sundown on wednesday, 2 october 2024 and ends at nightfall on friday, 4 october 2024.

A week later, the high. In 2024, rosh hashanah begins at sunset on wednesday, october 2.