In Australia , spring officially starts on . Unlike the Northern Hemisphere, where seasons are often defined by the astronomical equinoxes (roughly the 21st or 22nd of the month), Australia follows a meteorological seasonal system . This means every season starts on the first day of the respective month, with spring spanning exactly three months: September, October, and November . The Two Ways to Define Spring in Australia Definition Type Start Date Meteorological (Official) September 1 Grouping calendar months for easier statistical comparison. Astronomical September 22 or 23
Australian spring is the direct opposite of the Northern Hemisphere, where spring begins in March. What to Expect During Australian Spring when does spring start in australia
Overall, while the exact date of the start of spring in Australia may vary slightly from year to year, it generally falls around September 22 or 23, with September 1 being used as a practical definition for meteorological purposes. In Australia , spring officially starts on
The official date is Sept 1, but the experience of spring varies hugely across Australia: The Two Ways to Define Spring in Australia