Summer Solstice 2025 Date Nj. At the summer solstice, we have the longest day and the shortest night of the year. Spring equinox day/night nearly equal 20 march, 2025;

Summer 2025 starts on friday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth’s axis having reached. Winter solstice shortest day 21.