S
M
T
W
T
F
S
30
79°
66°
31
81°
73°
1
82°
73°
2
88°
75°
3
84°
73°
4
79°
70°
5
77°
68°
6
72°
66°
7
77°
70°
8
81°
72°
9
84°
68°
10
72°
64°
11
70°
64°
12
77°
68°
13
81°
70°
14
90°
68°
15
81°
72°
16
73°
66°
17
75°
66°
18
77°
68°
19
77°
68°
20
77°
70°
21
79°
70°
22
N/A
23
76°
66°
24
85°
66°
25
82°
63°
26
66°
62°
27
73°
63°
28
78°
64°
29
78°
63°
30
74°
65°
1
76°
55°
2
77°
64°
3
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sano-shi
Sano-shi's September 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 55° and 66°. The average high for September is 77° with an average low of 63°. 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 Sano-shi. See also: October | November | December.