S
M
T
W
T
F
S
30
79°
64°
31
82°
67°
1
81°
71°
2
80°
67°
3
79°
67°
4
81°
66°
5
78°
65°
6
83°
68°
7
85°
68°
8
85°
67°
9
80°
66°
10
80°
66°
11
81°
69°
12
82°
70°
13
81°
69°
14
85°
68°
15
84°
69°
16
84°
70°
17
81°
69°
18
82°
70°
19
83°
69°
20
85°
70°
21
83°
68°
22
85°
69°
23
83°
68°
24
85°
69°
25
85°
69°
26
86°
70°
27
86°
71°
28
85°
71°
29
84°
72°
30
86°
72°
1
86°
73°
2
85°
72°
3
84°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Matadi
Matadi's September 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 66° and 73°. The average high for September is 84° with an average low of 69°. 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 Matadi. See also: October | November | December.