First Day If Spring 2025

First Day If Spring 2025. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. This date marks the spring equinox in the northern hemisphere.

The seasons are defined as spring (march, april, may), summer (june, july, august), autumn (september,. The vernal equinox marks the day when the sun’s direct rays shine on the equator, resulting in.