S
M
T
W
T
F
S
30
64°
59°
31
64°
59°
1
66°
57°
2
64°
52°
3
61°
50°
4
60°
47°
5
56°
43°
6
48°
39°
7
54°
47°
8
60°
53°
9
60°
50°
10
60°
50°
11
58°
48°
12
59°
48°
13
60°
47°
14
58°
48°
15
59°
50°
16
58°
48°
17
54°
44°
18
54°
42°
19
53°
41°
20
55°
45°
21
56°
44°
22
56°
43°
23
55°
44°
24
55°
44°
25
54°
43°
26
55°
43°
27
54°
42°
28
54°
43°
29
53°
42°
30
52°
43°
1
51°
42°
2
51°
42°
3
50°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kuopio
Kuopio's September 2026 forecast shows daily high temperatures ranging from 48° to 60°, with overnight lows between 39° and 53°. The average high for September is 55° with an average low of 45°. 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 Kuopio. See also: October | November | December.
