This is Melbourne, but we're currently in a tropical airmass that has come straight down from Quensland. The mugginess calls for something comfy, that can breathe!
I have two go-to, comfy dresses from Country Road, a dark blue and a dark green - but they are almost two years old now and no longer available. Here are some from their new stock that may suit:
I'm loving big hoop earrings, and there are so many interesting versions of them, even some with lightning!: