Australian summer officially runs from when using meteorological seasons. However, by the astronomical definition, it spans from the summer solstice (around December 21–22) to the autumnal equinox (around March 20) .
Australian summer officially runs from when using meteorological seasons. However, by the astronomical definition, it spans from the summer solstice (around December 21–22) to the autumnal equinox (around March 20) .