S
M
T
W
T
F
S
29
40°
23°
30
36°
21°
1
27°
19°
2
30°
21°
3
37°
22°
4
38°
21°
5
32°
20°
6
32°
18°
7
24°
16°
8
26°
18°
9
35°
19°
10
36°
19°
11
35°
18°
12
35°
17°
13
34°
18°
14
20°
16°
15
29°
14°
16
30°
13°
17
28°
9°
18
27°
7°
19
23°
2°
20
19°
0°
21
16°
12°
22
28°
11°
23
29°
9°
24
27°
6°
25
26°
9°
26
24°
13°
27
28°
13°
28
29°
10°
29
28°
8°
30
26°
3°
31
24°
-6°
1
22°
-6°
2
13°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Darwin
Darwin's December 2026 forecast shows daily high temperatures ranging from 13° to 40°, with overnight lows between -6° and 23°. The average high for December is 28° with an average low of 12°. 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 Darwin. See also: January | February | March.