S
M
T
W
T
F
S
30
72°
49°
31
72°
55°
1
72°
50°
2
73°
54°
3
72°
50°
4
69°
47°
5
69°
49°
6
70°
50°
7
68°
49°
8
72°
54°
9
72°
47°
10
74°
46°
11
71°
46°
12
71°
47°
13
73°
51°
14
76°
53°
15
75°
52°
16
76°
54°
17
77°
53°
18
76°
47°
19
66°
44°
20
67°
44°
21
Hist. Avg.
68°
46°
22
Hist. Avg.
68°
45°
23
Hist. Avg.
67°
45°
24
Hist. Avg.
67°
44°
25
Hist. Avg.
66°
44°
26
Hist. Avg.
66°
43°
27
Hist. Avg.
66°
43°
28
Hist. Avg.
65°
42°
29
Hist. Avg.
65°
42°
30
Hist. Avg.
64°
41°
1
Hist. Avg.
64°
41°
2
Hist. Avg.
63°
40°
3
Hist. Avg.
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Darwin
Darwin's September 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 44° and 55°. The average high for September is 72° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Darwin. See also: October | November | December.
