December Temperatures in Australian Cities

Average temperatures for December at major cities across Australia are listed below.

The list lets you compare mean daily temperatures for Australia's largest urban centers.

The tables give the month's long-term historical averages for maximum and minimum temperatures, in degrees Celsius and Fahrenheit, based on weather data collected during 1991 to 2020.

Average December temperatures
High °F	Low °F	City	High °C	Low °C
82	60	Adelaide, South Australia	28	16
85	57	Albury, New South Wales	30	14
74	49	Ballarat, Victoria	23	9
82	54	Bendigo, Victoria	28	12
86	67	Brisbane, Queensland	30	19
82	56	Bunbury, Western Australia	28	14
86	69	Bundaberg, Queensland	30	21
89	75	Cairns, Queensland	32	24
81	54	Canberra, Australian Capital Territory	27	12
80	65	Coffs Harbour, New South Wales	26	18
91	78	Darwin, Northern Territory	33	26
76	53	Geelong, Victoria	25	12
82	69	Gold Coast, Queensland	28	21
80	60	Gosford, New South Wales	27	16

Average daily temperatures in December
High °F	Low °F	City	High °C	Low °C
70	53	Hobart, Tasmania	21	12
70	53	Launceston, Tasmania	23	11
73	52	Mackay, Queensland	31	23
87	74	Maitland, New South Wales	29	16
84	62	Mandurah, Western Australia	27	17
81	63	Melbourne, Victoria	25	12
77	54	Newcastle, New South Wales	25	19
76	66	Perth, Western Australia	30	16
86	60	Rockhampton, Queensland	33	22
91	71	Sydney, New South Wales	26	18
78	65	Toowoomba, Queensland	28	17
82	62	Townsville, Queensland	32	25
89	76	Wollongong, New South Wales	24	18

Average Temperatures in December for Australian Cities

Reference

More on Weather in Australia's Cities