S
M
T
W
T
F
S
30
73°
65°
31
74°
66°
1
71°
57°
2
77°
56°
3
91°
58°
4
77°
64°
5
N/A
6
66°
43°
7
71°
50°
8
81°
61°
9
84°
66°
10
81°
68°
11
87°
57°
12
66°
52°
13
67°
48°
14
73°
51°
15
83°
63°
16
79°
62°
17
81°
61°
18
76°
66°
19
76°
62°
20
77°
65°
21
76°
62°
22
78°
67°
23
77°
62°
24
81°
56°
25
74°
56°
26
73°
57°
27
75°
57°
28
76°
58°
29
77°
62°
30
81°
67°
1
86°
69°
2
82°
69°
3
79°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Paraiso
Paraiso's September 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 43° and 69°. The average high for September is 77° with an average low of 60°. 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 Paraiso. See also: October | November | December.