S
M
T
W
T
F
S
30
47°
43°
31
48°
43°
1
50°
42°
2
49°
42°
3
48°
43°
4
49°
45°
5
52°
45°
6
53°
44°
7
53°
46°
8
51°
46°
9
54°
45°
10
53°
47°
11
55°
46°
12
55°
45°
13
54°
45°
14
52°
44°
15
52°
44°
16
49°
45°
17
52°
45°
18
53°
43°
19
52°
43°
20
51°
41°
21
49°
41°
22
47°
40°
23
46°
42°
24
47°
37°
25
49°
37°
26
46°
36°
27
43°
39°
28
45°
39°
29
45°
38°
30
44°
39°
1
44°
39°
2
46°
38°
3
44°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sanikiluaq
Sanikiluaq's September 2026 forecast shows daily high temperatures ranging from 43° to 55°, with overnight lows between 34° and 47°. The average high for September is 49° with an average low of 42°. 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 Sanikiluaq. See also: October | November | December.