Summer Solstice 20254 2025 Date. It also lists astronomical sunrise and sunset timings on summer solstice day. The first day of summer (june solstice) is when the sun is in its most northern position directly.

The summer solstice for the northern hemisphere will occur at 4:50 p.m. 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.