When Does Summer End In 2025. This year, astronomical summer began on 21 june 2022 and ended on 23 september 2022. On this day, clocks will move forward by one hour at 2:00 a.m., making it 3:00 a.m.

Labour says this move will put passengers back. There are 6 months and 1 day until summer 2025 next summer will be on june 1, 2025 ( today (november 30, 2024) is 6 months and 2 days before june 1, 2025 )