S
M
T
W
T
F
S
30
88°
77°
31
90°
76°
1
89°
77°
2
88°
78°
3
88°
78°
4
88°
77°
5
90°
79°
6
91°
77°
7
92°
78°
8
91°
77°
9
90°
77°
10
89°
76°
11
90°
75°
12
92°
75°
13
Hist. Avg.
93°
76°
14
Hist. Avg.
93°
76°
15
Hist. Avg.
93°
76°
16
Hist. Avg.
93°
76°
17
Hist. Avg.
94°
76°
18
Hist. Avg.
94°
76°
19
Hist. Avg.
94°
76°
20
Hist. Avg.
94°
75°
21
Hist. Avg.
94°
75°
22
Hist. Avg.
94°
75°
23
Hist. Avg.
95°
75°
24
Hist. Avg.
95°
75°
25
Hist. Avg.
95°
75°
26
Hist. Avg.
95°
75°
27
Hist. Avg.
95°
75°
28
Hist. Avg.
95°
74°
29
Hist. Avg.
96°
74°
30
Hist. Avg.
96°
74°
1
Hist. Avg.
96°
74°
2
Hist. Avg.
96°
74°
3
Hist. Avg.
96°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Petiya
Petiya's September 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 75° and 79°. The average high for September is 90° 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 Petiya. See also: October | November | December.