When Does Summer Start In Australia 2025 Dates. Each year, daylight saving time kicks in at 2am on the first sunday of october. A list of the key school holiday dates for the 2025 calendar year, sorted by term for each australian state.

We’ve compiled this comprehensive list of the 2025 school term and holiday dates in. Summer in australia officially begins on december 1st and ends on february 28th (or 29th in a leap year).