Summer And Winter Solstice 2025 Usa. Winter solstice 2025 (beginning of astronomical winter) on the day of the winter (december) solstice, the sun passes through the southernmost point of the ecliptic, that is, as far as. Summer solstice 2025 (beginning of astronomical summer) on the day of the summer (june) solstice, the solar disk, moving along the ecliptic, will fall into its northernmost point and will be.

When is winter hibernal solstice in usa 2025? The summer solstice represents the longest day, and the winter solstice the shortest.