S
M
T
W
T
F
S
30
75°
57°
31
72°
55°
1
73°
54°
2
73°
50°
3
72°
52°
4
81°
59°
5
69°
45°
6
71°
50°
7
80°
59°
8
71°
54°
9
65°
47°
10
65°
50°
11
62°
53°
12
63°
50°
13
64°
51°
14
63°
51°
15
65°
52°
16
65°
52°
17
66°
50°
18
65°
46°
19
65°
52°
20
66°
51°
21
65°
52°
22
66°
53°
23
67°
52°
24
68°
52°
25
68°
48°
26
66°
45°
27
62°
44°
28
61°
43°
29
62°
43°
30
62°
50°
1
61°
46°
2
59°
44°
3
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Haina
Haina's September 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 43° and 59°. The average high for September is 65° with an average low of 49°. 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 Haina. See also: October | November | December.
