Anne Ammamaria

Vernal Equinox 2025. The 2025 autumnal equinox will occur on september 22, 2025, at 14:21 utc (coordinated universal time). In other words, on the day of the vernal equinox, day.

For those of us in the northern hemisphere, this was marked by the arrival of the vernal equinox (otherwise known as the. In the northern hemisphere, the march equinox is referred to as the vernal equinox.