S
M
T
W
T
F
S
30
94°
47°
31
91°
51°
1
89°
55°
2
86°
39°
3
87°
42°
4
89°
42°
5
89°
43°
6
90°
42°
7
87°
43°
8
92°
72°
9
98°
75°
10
100°
73°
11
98°
64°
12
94°
57°
13
89°
61°
14
89°
61°
15
90°
63°
16
92°
64°
17
92°
65°
18
93°
65°
19
93°
64°
20
91°
65°
21
84°
57°
22
80°
59°
23
81°
59°
24
82°
61°
25
84°
60°
26
84°
57°
27
80°
59°
28
85°
60°
29
85°
59°
30
76°
55°
1
76°
56°
2
83°
58°
3
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Darwin
Darwin's September 2026 forecast shows daily high temperatures ranging from 76° to 100°, with overnight lows between 55° and 75°. The average high for September is 87° with an average low of 62°. 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.
