Spring Solstice 2025r 2025. On this date, the day is equal in length to the night. Vernal / spring equinox 2025 the spring or vernal equinox marks the astronomical first day of spring.
It is also the point in the calendar where the day length is more or less equal to the length of the night. In 2025, that period falls on the night of august 12 to the morning of august 13โbut unfortunately, the peak will occur just days after a full moon this time around, meaning that fainter meteors.