All Jewish holidays begin at sundown on the evening before the date shown.
It is traditional that no marriages or simcha events are held between Passover and Shavout except on Lag B' Omer. The same prohibition exists three weeks prior to Tisha B' Av. All Jewish holidays begin at sundown on the evening before the date shown. It is traditional that no marriages or simcha events are held between Passover and Shavout except on Lag B' Omer. All Jewish holidays begin at sundown on the evening before the date shown.