Spring Solstice 2025r John 2025. Equinox means equal day and night (12 hours each). On this date, the day is equal.

On the day of the autumn (september) equinox, the sun, moving along the ecliptic, crosses the celestial equator, moving from the northern hemisphere to the southern. Find out the date when june solstice is in 2025 and count down the days until june solstice with a countdown timer.