S
M
T
W
T
F
S
30
58°
53°
31
62°
53°
1
62°
52°
2
61°
48°
3
59°
48°
4
53°
43°
5
46°
37°
6
46°
30°
7
47°
42°
8
53°
36°
9
56°
42°
10
54°
39°
11
56°
40°
12
56°
40°
13
53°
37°
14
53°
40°
15
52°
40°
16
52°
39°
17
51°
38°
18
49°
39°
19
50°
40°
20
47°
35°
21
44°
32°
22
43°
31°
23
42°
31°
24
44°
32°
25
47°
37°
26
49°
34°
27
43°
32°
28
44°
36°
29
46°
38°
30
47°
37°
1
45°
36°
2
47°
36°
3
47°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kolari
Kolari's September 2026 forecast shows daily high temperatures ranging from 42° to 56°, with overnight lows between 31° and 42°. The average high for September is 49° with an average low of 37°. 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 Kolari. See also: October | November | December.