Last Day Of Summer 2024 Australia. 5, 2024, in paris, france. The summer solstice is the first day of astronomical summer, although the more logical metrological summer begins december 1st / june 1st (depending on hemisphere).

The vernal equinox marks the beginning of astronomical spring, while the autumnal equinox marks the beginning of autumn. Following the winter solstice, days will start to become longer, and nights will get shorter across australia.