S
M
T
W
T
F
S
30
87°
62°
31
89°
60°
1
84°
65°
2
83°
57°
3
82°
56°
4
83°
56°
5
90°
56°
6
77°
55°
7
78°
48°
8
77°
48°
9
86°
50°
10
87°
53°
11
88°
59°
12
72°
54°
13
63°
50°
14
69°
51°
15
67°
50°
16
72°
50°
17
74°
51°
18
72°
50°
19
73°
49°
20
73°
47°
21
70°
47°
22
71°
46°
23
61°
43°
24
62°
41°
25
65°
47°
26
70°
50°
27
68°
46°
28
60°
46°
29
68°
49°
30
70°
48°
1
68°
48°
2
63°
47°
3
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holbav
Holbav's September 2026 forecast shows daily high temperatures ranging from 60° to 88°, with overnight lows between 41° and 59°. The average high for September is 69° with an average low of 49°. 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 Holbav. See also: October | November | December.