S
M
T
W
T
F
S
30
72°
59°
31
74°
58°
1
73°
57°
2
68°
57°
3
69°
56°
4
70°
57°
5
70°
56°
6
71°
56°
7
73°
57°
8
70°
57°
9
69°
56°
10
72°
56°
11
72°
57°
12
71°
56°
13
72°
57°
14
70°
47°
15
66°
47°
16
63°
49°
17
64°
48°
18
63°
46°
19
61°
48°
20
62°
43°
21
62°
52°
22
63°
52°
23
69°
49°
24
69°
43°
25
61°
47°
26
60°
50°
27
66°
50°
28
67°
51°
29
66°
49°
30
65°
44°
1
64°
41°
2
60°
47°
3
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Halifax
Halifax's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 41° and 59°. The average high for September is 67° with an average low of 51°. 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 Halifax. See also: October | November | December.
