S
M
T
W
T
F
S
30
90°
82°
31
88°
81°
1
87°
78°
2
88°
78°
3
85°
78°
4
88°
80°
5
88°
80°
6
83°
80°
7
87°
80°
8
87°
81°
9
86°
77°
10
87°
80°
11
90°
79°
12
90°
81°
13
91°
81°
14
89°
80°
15
N/A
16
88°
78°
17
88°
79°
18
89°
79°
19
89°
80°
20
88°
78°
21
87°
77°
22
87°
77°
23
88°
76°
24
88°
78°
25
87°
79°
26
87°
78°
27
88°
79°
28
85°
79°
29
85°
79°
30
86°
78°
1
84°
78°
2
85°
77°
3
84°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Naha-shi
Naha-shi's September 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 76° and 80°. The average high for September is 87° with an average low of 78°. 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 Naha-shi. See also: October | November | December.
