S
M
T
W
T
F
S
30
70°
61°
31
68°
59°
1
72°
59°
2
70°
54°
3
70°
63°
4
73°
61°
5
70°
54°
6
79°
54°
7
81°
62°
8
72°
51°
9
64°
48°
10
67°
52°
11
68°
53°
12
70°
55°
13
69°
56°
14
71°
55°
15
71°
56°
16
66°
52°
17
67°
53°
18
68°
53°
19
71°
54°
20
65°
52°
21
67°
54°
22
67°
54°
23
68°
53°
24
68°
54°
25
67°
52°
26
65°
49°
27
64°
48°
28
65°
47°
29
64°
46°
30
63°
52°
1
64°
50°
2
63°
48°
3
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pont-a-Celles
Pont-a-Celles's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 46° and 62°. The average high for September is 67° with an average low of 52°. 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 Pont-a-Celles. See also: October | November | December.