Shmini Atzeret 2020 / שְׁמִינִי עֲצֶרֶת 5781 Shmini Atzeret (Eighth Day of Assembly) for Hebrew Year 5781 begins at sundown on Friday, 9 October 2020 and ends at nightfall on Saturday, 10 October 2020. Shemini Atzeret (שמיני עצרת – “the Eighth [day] of Assembly”) is a Jewish holiday. It is celebrated on the 22nd day of the Hebrew month…