S
M
T
W
T
F
S
30
92°
83°
31
95°
83°
1
89°
81°
2
90°
73°
3
90°
74°
4
88°
81°
5
87°
74°
6
92°
80°
7
N/A
8
91°
73°
9
87°
72°
10
83°
71°
11
82°
71°
12
83°
72°
13
85°
70°
14
87°
74°
15
84°
75°
16
83°
73°
17
90°
71°
18
89°
73°
19
90°
71°
20
87°
71°
21
86°
71°
22
86°
70°
23
87°
70°
24
87°
71°
25
85°
70°
26
85°
71°
27
84°
70°
28
86°
69°
29
85°
70°
30
85°
70°
1
84°
71°
2
85°
72°
3
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Du Long
Du Long's September 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 69° and 75°. The average high for September is 86° with an average low of 71°. 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 Du Long. See also: October | November | December.
