Summer Solstice 2025 United States

Summer Solstice 2025 United States. Summer begins with the solstice on friday, june 20, 2025, marking the astronomical first day of summer in the northern hemisphere. 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.

It marks the longest day of the year and the arrival of the summer season. The times of the equinoxes mark the beginning of spring and fall.