S
M
T
W
T
F
S
30
67°
42°
1
66°
45°
2
71°
31°
3
82°
38°
4
89°
44°
5
97°
55°
6
95°
60°
7
78°
53°
8
83°
49°
9
93°
46°
10
92°
55°
11
75°
52°
12
74°
56°
13
74°
48°
14
81°
55°
15
81°
43°
16
79°
54°
17
93°
53°
18
99°
56°
19
103°
56°
20
93°
63°
21
83°
61°
22
82°
55°
23
82°
53°
24
84°
44°
25
82°
46°
26
72°
45°
27
79°
44°
28
79°
46°
29
85°
40°
30
94°
47°
31
83°
55°
1
69°
53°
2
80°
42°
3
87°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Canberra
Canberra's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Canberra. See also: January | February | March.
