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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Adelaide’s Mediterranean climate means hot, dry summers and mild, wet winters. The live forecast above shows today’s conditions, but the sweet spot for visitors is autumn (March–May) or spring (September–November), when days are warm and crowds are thinner.
What’s the best time to visit Adelaide?
For pleasant sightseeing, aim for March to May or September to November. Daytime temperatures sit in the low 20s to mid-20s Celsius, and rainfall is moderate. Summer (December–February) can top 40°C, especially inland, while winter (June–August) sees chilly nights and regular rain – fine for cellar-door tours but less ideal for beach days.
What should you pack for an Adelaide trip?
Layers are key. In summer, light cotton clothes, a wide-brimmed hat, sunscreen and a refillable water bottle are essential. Winter demands a warm jacket, jumper and waterproof shoes. No matter the season, add a light scarf or cardigan for evenings – Adelaide’s coastal breeze can catch you out.
Does Adelaide get very hot in summer?
Yes. Heatwaves can push temperatures above 40°C, particularly in January and February. Check the live forecast and plan outdoor activities for early morning or late afternoon.
When is the rainy season in Adelaide?
Rain is most frequent from May to August, with July the wettest month. Winter storms can bring heavy showers, but total rainfall is modest compared to eastern capitals.
Is Adelaide windy?
Sea breezes often pick up in summer afternoons, providing relief. In winter, cold fronts bring gusty winds from the west, especially along the coast and hills.
Sources
For more Australian city guides, visit our weather hub or compare conditions with Melbourne Weather. If you’re planning a road trip, check severe weather warnings before you go.