What Is Summer Equinox 2025

What Is Summer Equinox 2025. The summer solstice is the longest day of the year in one hemisphere, and the day when the days start getting shorter. It occurs on march 19 or.

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. The summer solstice is when the sun reaches its northernmost point in the sky, marking the longest day of the year in the northern hemisphere.