When Is The First Day Of Spring 2024 Calendars. The first day of spring , also known as the vernal equinox, falls around march 20th or 21st each year in the. In the northern hemisphere, the astronomical start of spring is also known as the spring equinox.
When is the first day of spring in 2024? In 2024, the march equinox happens on march 19 at 11:06 p.m.
