S
M
T
W
T
F
S
30
105°
81°
31
85°
72°
1
97°
76°
2
98°
78°
3
96°
76°
4
96°
76°
5
97°
76°
6
99°
79°
7
97°
78°
8
96°
80°
9
94°
78°
10
95°
75°
11
97°
77°
12
98°
75°
13
96°
76°
14
99°
72°
15
101°
77°
16
102°
76°
17
102°
76°
18
101°
75°
19
101°
75°
20
100°
74°
21
101°
72°
22
100°
74°
23
100°
74°
24
99°
73°
25
98°
73°
26
94°
71°
27
92°
66°
28
93°
68°
29
94°
68°
30
94°
68°
1
93°
70°
2
94°
70°
3
95°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sif Vaya
Sif Vaya's September 2026 forecast shows daily high temperatures ranging from 92° to 102°, with overnight lows between 66° and 80°. The average high for September is 97° with an average low of 74°. 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 Sif Vaya. See also: October | November | December.