2025 Summer Calendar Dates Dates. Priority registration begins for summer 2025 for eligible continuing and returning students. Discover the dates of uk bank holidays and other days of special interest in 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 its furthest tilt and begins to change directiion back. Our detailed school vacation calendar includes all school breaks for major european countries such as france, the uk, germany, and the netherlands, helping you plan.