Vernal equinox occurs on the

Solution (By Examveda Team)

Vernal equinox occurs on the 21st March. The March equinox is known as the vernal equinox in the Northern Hemisphere and as the autumnal equinox in the Southern. On the Gregorian calendar, the Northward equinox can occur as early as 19 March or as late as 21 March at Greenwich.