First day of spring

First day of spring

When is the first day of spring 2024? The vernal equinox marks the start of the spring season for the Northern Hemisphere. Here’s what to know about how we split up the year using the Earth’s orbit.

What to know about the vernal equinox

The vernal equinox, also known as the first day of spring, is the moment when the sun crosses the celestial equator. This event typically occurs on March 20th or 21st each year, marking the official start of spring in the Northern Hemisphere. It is a time of balance, with equal hours of daylight and darkness, before the days start getting longer as we move towards summer.