S
M
T
W
T
F
S
30
89°
76°
31
97°
76°
1
88°
76°
2
81°
72°
3
91°
69°
4
94°
79°
5
N/A
6
95°
77°
7
94°
76°
8
94°
75°
9
93°
76°
10
93°
74°
11
93°
76°
12
94°
75°
13
95°
76°
14
92°
75°
15
94°
76°
16
96°
74°
17
95°
73°
18
93°
76°
19
97°
77°
20
96°
78°
21
97°
78°
22
97°
77°
23
95°
77°
24
93°
78°
25
94°
78°
26
96°
76°
27
95°
78°
28
95°
78°
29
99°
76°
30
98°
78°
1
96°
77°
2
95°
78°
3
96°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in N'Djamena
N'Djamena's September 2026 forecast shows daily high temperatures ranging from 92° to 99°, with overnight lows between 73° and 78°. The average high for September is 95° with an average low of 76°. 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 N'Djamena. See also: October | November | December.