2025 Rosh Hashanah Date And Time. When is rosh hashanah 2025? For example, if rosh hashanah (jewish new year) starts on october 2nd, as it does this year, that means the.

Sunset on september 23 to nightfall on september 25, 2025. It is the anniversary of the creation of adam and eve, and a day of judgment and coronation of g‑d as king.