Very good. The response typically distinguishes between the two definitions (meteorological vs. astronomical) and notes that most Australians use the meteorological calendar for daily and seasonal planning.
Here’s a review of the query :
Some answers could add that Adelaide follows Southern Hemisphere seasons , so summer is opposite to North America/Europe (e.g., Christmas is in summer). when does summer start in adelaide
High. A good answer will also mention that Adelaide’s summer is typically hot and dry, with longer daylight hours. It may include average temperatures (e.g., 17–29°C / 63–84°F) to give context. Very good