S
M
T
W
T
F
S
30
93°
80°
31
92°
80°
1
95°
79°
2
94°
80°
3
93°
78°
4
91°
79°
5
90°
78°
6
90°
79°
7
93°
81°
8
93°
79°
9
96°
78°
10
97°
77°
11
100°
81°
12
103°
82°
13
96°
80°
14
88°
78°
15
91°
77°
16
90°
76°
17
91°
78°
18
88°
79°
19
95°
75°
20
97°
76°
21
100°
77°
22
96°
78°
23
96°
78°
24
97°
77°
25
98°
78°
26
100°
78°
27
97°
77°
28
97°
77°
29
96°
76°
30
96°
76°
1
98°
77°
2
98°
76°
3
97°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Untveliya
Untveliya's September 2026 forecast shows daily high temperatures ranging from 88° to 103°, with overnight lows between 75° and 82°. The average high for September is 96° 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 Untveliya. See also: October | November | December.