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