Spring Months 2025. When do the four seasons start in 2024โfor spring, summer, fall, and winter? 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.
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. There are four astronomical seasons on earth, defined by the movement of the sun in the sky.
