The vernal equinox is an astronomical event that marks the beginning of astronomical spring and symbolizes the balance between light and darkness. In 2025, it will occur on March 20 at 11:01 Kyiv time, when the Sun crosses the celestial equator, equalizing the length of day and night.
Astronomical significance of the vernal equinox
The equinoxes occur twice a year, in March and September, when the Sun is at its zenith over the equator. This is the only period when day and night are of almost equal length throughout the Earth, except in the polar regions. Due to the refraction of light in the atmosphere, the duration of daylight is slightly more than 12 hours.
Spring Equinox in Ukrainian Traditions
In ancient times, this day was celebrated as the beginning of a new year. The ancient Slavs believed that the equinox brings renewal and rebirth of nature. One of the traditions is baking larks from dough, symbolizing spring. These figures were handed out to children, who sang incantations, inviting warmth and sun.
With the advent of Christianity, many ancient rites were transformed. For example, the feast of the Forty Saints, celebrated on March 22, partly inherited the traditions of the vernal equinox.
How the spring equinox is celebrated in other countries
In different cultures around the world, the equinox symbolizes the beginning of a new year or a season of renewal:
- Japan officially celebrates the vernal equinox as a public holiday.
- Iran celebrates Nowruz, the beginning of the new year according to an ancient tradition.
- China has a tradition of placing the egg vertically, which is considered a symbol of harmony and balance.
- Jews prepare for Passover, the holiday of freedom and the exodus from Egypt.
The vernal equinox is not just an astronomical phenomenon, but an important day in the cultural and spiritual traditions of many peoples. It symbolizes balance, the beginning of a new cycle of life, and the arrival of true spring.

