Summer Solstice 2025 Day And Night. The first day of summer (june solstice) is when the. When is the summer solstice in 2025?
This solstice marks the official beginning of summer in the northern hemisphere, occurring when earth arrives at the point in its orbit where the north pole is at its maximum tilt. 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.