The weather in Adelaide does vary, with some hot weather in summer and cool winters. There’s something special to experience any time of year, so the best time to travel to Adelaide depends on your agenda. February and March is busy in the city, with arts and sporting festivals bringing many visitors. Autumn and early winter is a beautiful time to enjoy a meal by an open fire, something many restaurants and wineries offer. However, rainfall in Adelaide is highest during the cooler months with June averaging the most rainfall, so be prepared by packing for all conditions.