First Day Of Spring 2024 Uk. The exact time at which the equinox takes place will change ever so slightly depending on your location in the uk, but for reference,. The first day of spring (march equinox or vernal equinox) is when the sun shines directly on the celestial equator passing from south to north and the length of day and night are almost the same.
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. It’s officially the first day of spring, but why is it today and what is an ‘equinox’?