Is March 21 the first day of spring?
Is March 21 the first day of spring? The spring equinox doesn’t arrive on the same day every year, but it always falls on one of these three days here in the northern hemisphere: March 19, March 20 or March 21. In most years, the first day of spring lands on March 20. However, in 2020 the spring equinox arrived on March 19.