S
M
T
W
T
F
S
30
88°
80°
31
90°
80°
1
90°
79°
2
89°
79°
3
89°
78°
4
88°
77°
5
88°
77°
6
89°
78°
7
90°
77°
8
89°
76°
9
88°
78°
10
88°
78°
11
89°
77°
12
89°
76°
13
88°
77°
14
89°
76°
15
88°
75°
16
86°
74°
17
87°
75°
18
87°
76°
19
85°
77°
20
Hist. Avg.
88°
72°
21
Hist. Avg.
88°
72°
22
Hist. Avg.
87°
72°
23
Hist. Avg.
87°
72°
24
Hist. Avg.
87°
71°
25
Hist. Avg.
87°
71°
26
Hist. Avg.
86°
71°
27
Hist. Avg.
86°
71°
28
Hist. Avg.
86°
71°
29
Hist. Avg.
86°
70°
30
Hist. Avg.
86°
70°
1
Hist. Avg.
85°
70°
2
Hist. Avg.
85°
70°
3
Hist. Avg.
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Taipei City
Taipei City's September 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 74° and 80°. The average high for September is 88° with an average low of 77°. 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 Taipei City. See also: October | November | December.
