S
M
T
W
T
F
S
30
84°
50°
31
88°
55°
1
86°
52°
2
87°
53°
3
88°
57°
4
94°
58°
5
88°
60°
6
84°
63°
7
86°
65°
8
87°
61°
9
86°
60°
10
88°
61°
11
90°
66°
12
90°
59°
13
91°
59°
14
90°
60°
15
91°
59°
16
92°
58°
17
82°
65°
18
82°
65°
19
80°
66°
20
89°
58°
21
89°
60°
22
87°
60°
23
85°
59°
24
86°
60°
25
86°
60°
26
85°
59°
27
86°
60°
28
86°
59°
29
87°
58°
30
87°
58°
1
89°
59°
2
90°
61°
3
89°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mwinilunga
Mwinilunga's September 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 58° and 66°. The average high for September is 87° with an average low of 61°. 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 Mwinilunga. See also: October | November | December.