S
M
T
W
T
F
S
30
88°
79°
31
87°
78°
1
88°
79°
2
89°
79°
3
Hist. Avg.
87°
78°
4
Hist. Avg.
87°
78°
5
Hist. Avg.
86°
78°
6
Hist. Avg.
86°
78°
7
Hist. Avg.
86°
78°
8
Hist. Avg.
86°
77°
9
Hist. Avg.
86°
77°
10
Hist. Avg.
86°
77°
11
Hist. Avg.
86°
77°
12
Hist. Avg.
86°
77°
13
Hist. Avg.
86°
77°
14
Hist. Avg.
86°
77°
15
Hist. Avg.
86°
77°
16
Hist. Avg.
86°
77°
17
Hist. Avg.
86°
77°
18
Hist. Avg.
86°
77°
19
Hist. Avg.
85°
76°
20
Hist. Avg.
85°
76°
21
Hist. Avg.
85°
76°
22
Hist. Avg.
85°
76°
23
Hist. Avg.
85°
76°
24
Hist. Avg.
85°
76°
25
Hist. Avg.
85°
75°
26
Hist. Avg.
85°
75°
27
Hist. Avg.
84°
75°
28
Hist. Avg.
84°
75°
29
Hist. Avg.
84°
75°
30
Hist. Avg.
84°
74°
1
Hist. Avg.
84°
74°
2
Hist. Avg.
84°
74°
3
Hist. Avg.
83°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Okinawa-shi
Okinawa-shi's September 2026 forecast shows daily high temperatures ranging from 87° to 89°, with overnight lows between 78° and 79°. The average high for September is 88° with an average low of 79°. 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 Okinawa-shi. See also: October | November | December.
