Summer 2025 Date Usa 2025. On thursday, everyone in the northern half of our planet will experience the summer solstice. This year the summer will start on thursday june 20, 2025 (day of the summer solstice) and will end on sunday september 22, 2025 with the autumnal equinox.

Untied states 2025 calendar online and printable for year 2025 with holidays, observances and full moons. * the dates of summer given.