S
M
T
W
T
F
S
30
85°
72°
31
84°
71°
1
81°
72°
2
82°
73°
3
85°
72°
4
85°
73°
5
84°
73°
6
85°
72°
7
85°
69°
8
82°
68°
9
81°
67°
10
81°
68°
11
80°
69°
12
82°
69°
13
83°
70°
14
82°
71°
15
81°
70°
16
83°
67°
17
82°
65°
18
79°
64°
19
75°
69°
20
76°
70°
21
80°
69°
22
81°
66°
23
80°
68°
24
77°
68°
25
77°
67°
26
79°
68°
27
80°
67°
28
80°
66°
29
78°
67°
30
76°
66°
1
78°
67°
2
79°
65°
3
78°
60°
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 75° to 85°, with overnight lows between 60° and 73°. The average high for September is 81° 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.