| Region | Summer Vibe | Avg. High (°C) | Key Activity | | :--- | :--- | :--- | :--- | | (Darwin, Cairns) | Hot, humid, "Wet Season" | 32-34°C | Monsoon walks, waterfall chasing (expect daily rain) | | Eastern Coast (Sydney, Brisbane) | Warm, sunny, ocean breezes | 26-30°C | Beach days, surfing, outdoor dining | | Southern Australia (Melbourne, Adelaide) | Warm to hot, variable, occasional cool change | 25-28°C | Australian Open tennis, cricket, winery tours | | Western Australia (Perth) | Hot, dry, "Fremantle Doctor" afternoon sea breeze | 30-34°C | Sunset beach barbecues, Rottnest Island quokka selfies | | Tasmania (Hobart) | Mild, long daylight hours | 21°C | Hiking, fresh cherry and berry picking | | Outback/Red Centre (Uluru, Alice Springs) | Extremely hot days, cold nights | 35-40°C+ | Early morning/ sunset walks (avoid midday heat) |
Summer in Australia is a season of striking contrasts and vibrant energy, officially running from December 1st to February 28th/29th . Unlike the Northern Hemisphere’s cold, dark winter, this period marks the country’s peak of sunlight, heat, and outdoor celebration, uniquely intertwined with the major holidays of Christmas and New Year. summer period in australia
