World Resorts Spain Costa Blanca Weather

Costa Blanca Sea Temperature in August

Average sea water temperature in August:
+80.8°F
Minimum sea water temperature in August: 84.9°F
Maximum sea water temperature in August: 77.9°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.7°F.

Monthly sea water temperature in Costa Blanca, °F

Which Spain resorts have warmest sea in August?

Place name August 2025 August 2024
Murcia 83.0°F 83.5°F
La Manga 82.9°F 83.4°F
Mar Menor 82.7°F 83.4°F
Alicante 81.8°F 82.7°F
Gandia 81.7°F 82.9°F
Cullera 81.7°F 82.4°F
Palma de Majorka 81.7°F 82.3°F
Palma 81.7°F 82.3°F
Valencia 81.7°F 82.2°F
S'Arenal 81.7°F 82.3°F
Oropesa del Mar 81.6°F 82.4°F
Cala Mayor 81.6°F 82.2°F
Benicasim 81.5°F 82.3°F
Port de Soller 81.5°F 82.0°F
Castellon de la Plana 81.5°F 82.3°F
Magaluf 81.4°F 82.0°F
Paguera 81.4°F 82.0°F
Santa Ponsa 81.4°F 81.9°F
Palma de Mallorca 81.3°F 81.9°F
Santa Pola 81.2°F 82.4°F

Best time for vacation in Costa Blanca

Sunniest months:
July 29 days
August 27 days
June 27 days
Warmest months:
August 84.5 °F
July 83.4 °F
September 80.1 °F
Warmest sea temp:
August 80.8 °F
July 78.8 °F
September 78.4 °F
Coldest months:
January 59.0 °F
February 59.1 °F
March 61.0 °F
Rainiest months:
November 2 days
March 2 days
October 2 days
Windiest months:
March 10.2 mph
February 9.8 mph
January 9.7 mph

Costa Blanca on a weather map

Costa Blanca
+64°F
NE 12 mph
Feels like: +64°F
Precip.: 0%
Places in Spain:
Name
°F
+64°F
+64°F
+63°F
+64°F
+63°F
+59°F
+57°F
+63°F
+68°F
+63°F
+55°F
+66°F
+64°F
24 Hours Forecast
Costa Blanca
Local time: 22:26
May 18, monday
0000
64°F
NE
12 mph
0300
63°F
NE
9 mph
0600
63°F
NE
9 mph
0900
64°F
NE
9 mph
1200
66°F
NE
11 mph
1500
66°F
N
14 mph
1800
66°F
NE
11 mph
2100
66°F
NE
11 mph
Units of measurement: °C / °F