What Day Does Spring Start 2021? 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.
Is March 21 always 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.
What is the first full day of spring? Astronomically speaking, the first day of spring is marked by the spring equinox, which falls on March 19, 20, or 21 every year.
Is March 20 always the first day of spring?
The vernal equinox happens on March 19, 20, or 21 every year in the Northern Hemisphere. In the Southern Hemisphere, this same event marks the beginning of fall. Meteorologists mark the spring from March 1 through May 31st.