What Month Is Autumn In Australia May 2026

| System | Start Date | End Date | |--------|-------------|-----------| | | March 1 | May 31 | | Astronomical Autumn | Autumn equinox (around March 20) | Winter solstice (around June 21) |

This three-month period is distinctly different from the Northern Hemisphere’s autumn, both in terms of calendar and climate. Below is a comprehensive breakdown of Australian autumn, including its meteorological definition, regional variations, and what to expect during each month. Australia primarily uses the meteorological system for seasonal dates, as it aligns neatly with full calendar months and average temperatures. However, the astronomical system (based on equinoxes) is also recognized. what month is autumn in australia

In Australia, autumn officially runs from March to May . | System | Start Date | End Date

So, while a Canadian may be raking leaves in October, an Australian is doing the same in April—proving that autumn is less about a calendar date and more about where you stand on the globe. However, the astronomical system (based on equinoxes) is

In common conversation, weather reports, and business planning, Australians refer to as the autumn months. 2. Why Is Autumn in Australia Opposite to the Northern Hemisphere? The Earth’s axis is tilted relative to its orbit around the sun. During March, the Southern Hemisphere begins to tilt away from the sun, receiving less direct sunlight. This causes temperatures to cool down, marking the transition from summer to winter. Meanwhile, the Northern Hemisphere tilts toward the sun, beginning its spring.