S
M
T
W
T
F
S
30
89°
79°
31
88°
80°
1
89°
78°
2
88°
78°
3
87°
79°
4
88°
80°
5
87°
80°
6
88°
79°
7
87°
80°
8
88°
78°
9
87°
76°
10
88°
77°
11
88°
76°
12
88°
77°
13
88°
76°
14
87°
76°
15
Hist. Avg.
85°
77°
16
Hist. Avg.
85°
77°
17
Hist. Avg.
85°
77°
18
Hist. Avg.
85°
77°
19
Hist. Avg.
84°
76°
20
Hist. Avg.
84°
76°
21
Hist. Avg.
84°
76°
22
Hist. Avg.
84°
76°
23
Hist. Avg.
84°
76°
24
Hist. Avg.
84°
76°
25
Hist. Avg.
84°
76°
26
Hist. Avg.
84°
76°
27
Hist. Avg.
83°
75°
28
Hist. Avg.
83°
75°
29
Hist. Avg.
83°
75°
30
Hist. Avg.
83°
75°
1
Hist. Avg.
83°
75°
2
Hist. Avg.
83°
75°
3
Hist. Avg.
83°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mong Kok
Mong Kok's September 2026 forecast shows daily high temperatures ranging from 87° to 89°, with overnight lows between 76° and 80°. The average high for September is 88° 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 Mong Kok. See also: October | November | December.
