S
M
T
W
T
F
S
30
84°
61°
31
86°
65°
1
87°
67°
2
87°
67°
3
86°
66°
4
87°
66°
5
85°
65°
6
83°
64°
7
79°
64°
8
78°
60°
9
79°
63°
10
78°
64°
11
78°
60°
12
80°
61°
13
Hist. Avg.
84°
64°
14
Hist. Avg.
84°
64°
15
Hist. Avg.
84°
64°
16
Hist. Avg.
83°
64°
17
Hist. Avg.
83°
63°
18
Hist. Avg.
82°
63°
19
Hist. Avg.
82°
63°
20
Hist. Avg.
82°
62°
21
Hist. Avg.
81°
62°
22
Hist. Avg.
81°
62°
23
Hist. Avg.
80°
61°
24
Hist. Avg.
80°
61°
25
Hist. Avg.
79°
61°
26
Hist. Avg.
79°
61°
27
Hist. Avg.
78°
60°
28
Hist. Avg.
78°
60°
29
Hist. Avg.
77°
60°
30
Hist. Avg.
77°
59°
1
Hist. Avg.
76°
59°
2
Hist. Avg.
76°
58°
3
Hist. Avg.
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bologna
Bologna's September 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 60° and 67°. The average high for September is 83° with an average low of 64°. 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 Bologna. See also: October | November | December.
