S
M
T
W
T
F
S
29
28°
19°
30
31°
21°
1
32°
22°
2
33°
23°
3
34°
22°
4
34°
22°
5
33°
21°
6
36°
21°
7
36°
20°
8
33°
20°
9
34°
19°
10
33°
19°
11
31°
12°
12
27°
11°
13
26°
9°
14
27°
14°
15
30°
12°
16
28°
15°
17
33°
15°
18
32°
14°
19
32°
14°
20
31°
13°
21
32°
14°
22
31°
12°
23
32°
6°
24
29°
1°
25
20°
7°
26
21°
9°
27
22°
11°
28
24°
8°
29
30°
9°
30
26°
10°
31
27°
11°
1
28°
-2°
2
29°
-5°
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 20° to 36°, with overnight lows between -5° and 23°. The average high for December is 30° with an average low of 13°. 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.