S
M
T
W
T
F
S
30
81°
72°
31
82°
73°
1
85°
73°
2
85°
72°
3
84°
73°
4
84°
68°
5
82°
68°
6
80°
69°
7
80°
70°
8
81°
72°
9
83°
71°
10
82°
72°
11
83°
71°
12
83°
72°
13
82°
71°
14
83°
71°
15
83°
70°
16
82°
71°
17
83°
71°
18
83°
70°
19
82°
68°
20
81°
64°
21
78°
66°
22
75°
68°
23
76°
67°
24
81°
63°
25
77°
63°
26
74°
66°
27
75°
67°
28
77°
66°
29
78°
65°
30
78°
67°
1
79°
65°
2
78°
65°
3
73°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wanchese
Wanchese's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 63° and 73°. The average high for September is 80° 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 Wanchese. See also: October | November | December.