S
M
T
W
T
F
S
30
96°
65°
31
97°
70°
1
98°
73°
2
103°
71°
3
101°
72°
4
96°
73°
5
94°
76°
6
94°
72°
7
100°
73°
8
98°
65°
9
95°
70°
10
94°
69°
11
95°
74°
12
96°
73°
13
95°
76°
14
93°
69°
15
93°
70°
16
92°
69°
17
94°
71°
18
95°
71°
19
94°
72°
20
93°
69°
21
93°
68°
22
92°
70°
23
93°
70°
24
92°
71°
25
92°
70°
26
90°
70°
27
90°
69°
28
89°
70°
29
88°
68°
30
88°
68°
1
87°
69°
2
87°
67°
3
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ceyhan
Ceyhan's September 2026 forecast shows daily high temperatures ranging from 87° to 100°, with overnight lows between 65° and 76°. The average high for September is 93° with an average low of 70°. 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 Ceyhan. See also: October | November | December.