S
M
T
W
T
F
S
30
90°
66°
31
88°
70°
1
88°
79°
2
88°
75°
3
90°
77°
4
93°
75°
5
95°
75°
6
90°
73°
7
93°
75°
8
97°
73°
9
91°
73°
10
82°
72°
11
86°
72°
12
86°
73°
13
84°
73°
14
88°
68°
15
90°
68°
16
86°
70°
17
82°
73°
18
84°
70°
19
84°
73°
20
84°
75°
21
86°
66°
22
93°
64°
23
88°
66°
24
84°
72°
25
90°
68°
26
N/A
27
83°
71°
28
83°
71°
29
83°
69°
30
84°
72°
1
85°
73°
2
83°
72°
3
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Orihuela-Costa
Orihuela-Costa's September 2026 forecast shows daily high temperatures ranging from 82° to 85°, with overnight lows between 69° and 73°. The average high for September is 83° with an average low of 71°. 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 Orihuela-Costa. See also: October | November | December.
