Jewish Holidays 2024 September. Table of contents | chol hamoed | fasting in judaism. The high holidays mark the beginning of the jewish new year, starting with rosh hashanah and culminating with yom kippur.

It’s one of the most spiritual times of the year. The jewish year (5784, 5785, etc.) begins on rosh hashanah, and all holidays begin at sundown on the start date listed and end at sundown on the end date listed.