S
M
T
W
T
F
S
30
84°
54°
31
82°
55°
1
76°
52°
2
84°
44°
3
83°
43°
4
83°
54°
5
85°
55°
6
88°
51°
7
86°
62°
8
91°
56°
9
87°
54°
10
86°
47°
11
88°
48°
12
87°
53°
13
83°
49°
14
73°
55°
15
77°
52°
16
73°
53°
17
76°
57°
18
71°
52°
19
71°
46°
20
76°
40°
21
76°
39°
22
73°
49°
23
58°
52°
24
60°
52°
25
66°
46°
26
74°
41°
27
77°
40°
28
65°
52°
29
59°
51°
30
54°
45°
1
62°
44°
2
70°
36°
3
79°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in San Cristobal
San Cristobal's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 San Cristobal. See also: October | November | December.
