28.08
fri
fri
Day
79°F
NE 10 mph
Precip.
14%
14%
Night
77°F
E 6 mph
Precip.
3%
3%
29.08
sat
sat
Day
77°F
W 9 mph
Precip.
4%
4%
Night
77°F
N 2 mph
Precip.
4%
4%
30.08
sun
sun
Day
77°F
W 6 mph
Precip.
6%
6%
Night
77°F
NE 9 mph
Precip.
8%
8%
31.08
mon
mon
Day
79°F
W 14 mph
Precip.
7%
7%
Night
79°F
SW 9 mph
Precip.
8%
8%
01.09
tue
tue
Day
79°F
W 7 mph
Precip.
21%
21%
Night
79°F
NW 12 mph
Precip.
23%
23%
02.09
wed
wed
Day
81°F
SW 21 mph
Precip.
8%
8%
Night
77°F
S 16 mph
Precip.
10%
10%
03.09
thu
thu
Day
79°F
SW 14 mph
Precip.
8%
8%
Night
77°F
SW 4 mph
Precip.
6%
6%
sea water
temperature
temperature
| Costa Blanca |
monthly
weather
weather
| Costa Blanca |
current
weather
weather
| Costa Blanca |
14 days
forecast
forecast
| Costa Blanca |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 84.9°F and 81.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 81.3°F and 76.5°F.
Air temperature in Costa Blanca, °F
Precipitation total in Costa Blanca, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Costa Blanca
Costa Blanca on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Costa Blanca
Local time: 07:57
August 28, friday
0900
79°F
S
4 mph
4 mph
1200
79°F
NE
10 mph
10 mph
1500
79°F
NE
12 mph
12 mph
1800
79°F
NE
4 mph
4 mph
2100
77°F
NW
7 mph
7 mph
August 29, saturday
0000
77°F
E
6 mph
6 mph
0300
77°F
E
5 mph
5 mph
0600
77°F
SW
6 mph
6 mph
