When Is Summer 2025 Over. A solstice isn’t a whole day. Meteorological summer will always begin on 1 june;
2025 seasons calendar seasons divide the year into four distinct periods of time named spring , summer , autumn/fall , and winter. There are 5 months and 24 days until summer 2025 next summer will be on june 1, 2025 ( today (december 8, 2024) is 5 months, 3 weeks and 3 days before june 1, 2025 )