Yom Kippur 2024 Rosh Hashanah Time. What time do rosh hashanah and yom kippur start and end this year? In 2024, rosh hashanah begins at sundown on wednesday, oct.
Rosh hashanah is observed on the first two days of tishrei, the seventh month of the hebrew calendar. A week later, the high holidays reach their crescendo with yom kippur (the day of atonement).