S
M
T
W
T
F
S
30
70°
57°
31
67°
55°
1
74°
56°
2
70°
59°
3
72°
57°
4
71°
54°
5
72°
53°
6
70°
52°
7
71°
53°
8
69°
53°
9
69°
52°
10
70°
53°
11
69°
51°
12
68°
47°
13
73°
48°
14
71°
49°
15
71°
49°
16
72°
48°
17
69°
48°
18
70°
48°
19
70°
47°
20
69°
48°
21
70°
48°
22
70°
47°
23
69°
48°
24
70°
48°
25
70°
46°
26
71°
48°
27
71°
48°
28
70°
47°
29
70°
48°
30
69°
47°
1
70°
48°
2
71°
47°
3
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bichena
Bichena's September 2026 forecast shows daily high temperatures ranging from 68° to 73°, with overnight lows between 46° and 54°. The average high for September is 70° 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 Bichena. See also: October | November | December.