Current sea water temperature:
+66.0°F
| Minimum sea water temperature in May: | 72.0°F |
| Maximum sea water temperature in May: | 60.3°F |
| Average sea water temperature in May: | 66.1°F |
| more information | |
14 days
forecast
forecast
| Costa Blanca |
monthly
weather
weather
| Costa Blanca |
Sea water temperature for the last 10 days:
| May 17 | 66.0°F | May 12 | 66.4°F |
| May 16 | 66.0°F | May 11 | 65.8°F |
| May 15 | 66.7°F | May 10 | 66.0°F |
| May 14 | 66.7°F | May 9 | 65.3°F |
| May 13 | 66.7°F | May 8 | 66.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Costa Blanca?
Based on the data about daily sea water temperature for the last three years the warmest sea in Costa Blanca was noticed in August, July and September.
Monthly Sea Temperatures in Costa Blanca, °F
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 81.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.9°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.
current
weather
weather
| Costa Blanca |
weather in
May
May
| Costa Blanca |
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: 16:53
May 17, sunday
1800
64°F
NE
14 mph
14 mph
2100
64°F
NE
8 mph
8 mph
May 18, monday
0000
64°F
NE
13 mph
13 mph
0300
64°F
NE
11 mph
11 mph
0600
63°F
NE
10 mph
10 mph
0900
64°F
NE
9 mph
9 mph
1200
66°F
NE
11 mph
11 mph
1500
66°F
NE
14 mph
14 mph
