1st Day Of Spring 2024 Uk. When is the spring or vernal equinox and what is it? Vernal / spring equinox 2024 the spring or vernal equinox marks the astronomical first day of spring.

The reason the first day of spring was march 19 was because 2024 is a leap year. The equinox does not always fall on the same day each year due to the fact that the earth orbits the sun on a slightly elliptical path, meaning that the