Summer Solstice 2025 Date And. When is the summer solstice 2025? 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.
March 19, 2025 (vernal equinox) summer: The summer solstice usually falls between june 20 and 22 each year.