Summer Equinox 2025 Time. This page gives the day length in hours, minutes and seconds on equinox day, including previous and next day. 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.
When local time reaches 2 a.m., clocks will turn backward an hour to 1 a.m. At the june solstice, the sun reaches its northernmost point.
