25.09
fri
fri
Day
77°F
NE 12 mph
Precip.
7%
7%
Night
77°F
N 6 mph
Precip.
8%
8%
26.09
sat
sat
Day
75°F
W 6 mph
Precip.
9%
9%
Night
77°F
N 2 mph
Precip.
7%
7%
27.09
sun
sun
Day
75°F
W 9 mph
Precip.
22%
22%
Night
75°F
SW 9 mph
Precip.
24%
24%
28.09
mon
mon
Day
75°F
SW 12 mph
Precip.
22%
22%
Night
75°F
S 12 mph
Precip.
23%
23%
29.09
tue
tue
Day
75°F
SW 11 mph
Precip.
8%
8%
Night
75°F
SW 6 mph
Precip.
13%
13%
30.09
wed
wed
Day
75°F
W 7 mph
Precip.
20%
20%
Night
77°F
NE 4 mph
Precip.
17%
17%
01.10
thu
thu
Day
77°F
NW 4 mph
Precip.
17%
17%
Night
77°F
SW 8 mph
Precip.
20%
20%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.4°F. The highest and lowest sea temperatures during the month were 81.3°F and 77.9°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 76.6°F and 71.8°F.
Air temperature in Altea, °F
Precipitation total in Altea, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Altea
Altea on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Altea
Local time: 05:47
September 25, friday
0600
75°F
NE
15 mph
15 mph
0900
77°F
NE
14 mph
14 mph
1200
77°F
NE
12 mph
12 mph
1500
77°F
NE
9 mph
9 mph
1800
77°F
NE
8 mph
8 mph
2100
77°F
NE
7 mph
7 mph
September 26, saturday
0000
77°F
N
6 mph
6 mph
0300
75°F
W
3 mph
3 mph
