Measurements:
°C
°F
Costa Blanca
76°F
NE 3 mph
Feels like: 78°F
Precip: 2%
World Resorts Spain Costa Blanca Weather

Costa Blanca Sea Water Temperature

Current Sea Water Temperature:
+72.4°F
Maximum Sea Water Temperature in November: 76.0°F
Minimum Sea Water Temperature in November: 60.6°F
Average water temperature in November: 68.9°F

Sea Water Temperature for the Last 10 Days:

November 14 72.4°F November 09 72.8°F
November 13 72.6°F November 08 73.6°F
November 12 73.0°F November 07 73.8°F
November 11 73.0°F November 06 74.6°F
November 10 73.2°F November 05 74.6°F

When is the Warmest Sea for Costa Blanca?

According to our data for the last three years for Costa Blanca the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Costa Blanca was 87.2°F. The maximum and minimum values were 82.4°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Costa Blanca was 85.2°F. The maximum and minimum values were 82.0°F and 87.6°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Costa Blanca was 82.4°F. The maximum and minimum values were 80.6°F and 85.4°F respectively.

Best Time to Visit Costa Blanca
The most sunny months:
July 29 days
August 27 days
June 27 days
The most warm months:
August 88.2 °F
July 87.1 °F
September 83.2 °F
Warmest sea temperature:
August 84.4 °F
July 82.2 °F
September 81.6 °F
The most cold months:
January 60.0 °F
February 60.1 °F
March 62.2 °F
The most rainy months:
November 2 days
March 2 days
October 2 days
The most windy months:
March 10 mph
February 9 mph
January 9 mph

Costa Blanca on the Weather Map

24 Hours Weather Forecast
Costa Blanca
Local time: 11:41
14 nov, saturday
1200 76°F
NE
3 mph
1500 76°F
NE
4 mph
1800 68°F
E
3 mph
2100 64°F
E
6 mph
15 nov, sunday
0000 62°F
E
7 mph
0300 60°F
E
6 mph
0600 58°F
NE
4 mph
0900 64°F
E
3 mph