Summer Solstice 2025. In the southern hemisphere, it’s around. 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 located at the maximum distance north of the celestial equator.

The summer solstice occurs in june in the northern hemisphere and marks midsummer: Friday, jun 20 10:32 pm edt.