World Resorts Spain Costa Blanca Weather

Costa Blanca sea water temperature

Current sea water temperature:
+57.9°F
Minimum sea water temperature in February: 60.3°F
Maximum sea water temperature in February: 54.9°F
Average sea water temperature in February: 57.6°F

Sea water temperature for the last 10 days:

February 5 57.9°F January 31 58.3°F
February 4 57.4°F January 30 58.6°F
February 3 58.1°F January 29 58.1°F
February 2 58.1°F January 28 58.3°F
February 1 58.1°F January 27 58.6°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.

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:
February 59.0 °F
January 59.0 °F
March 61.2 °F
Rainiest months:
November 2 days
March 2 days
October 2 days
Windiest months:
March 10.2 mph
January 9.7 mph
February 9.6 mph

Costa Blanca on a weather map

Costa Blanca
+63°F
E 27 mph
Feels like: +63°F
Precip.: 0%
Places in Spain:
Name
°F
+66°F
+52°F
+63°F
+68°F
+61°F
+68°F
+57°F
+63°F
+50°F
+61°F
+66°F
+66°F
+68°F
24 Hours Forecast
Costa Blanca
Local time: 17:35
February 05, thursday
1800
63°F
E
27 mph
2100
59°F
E
25 mph
February 06, friday
0000
59°F
E
21 mph
0300
57°F
E
17 mph
0600
55°F
E
16 mph
0900
55°F
E
15 mph
1200
61°F
NE
16 mph
1500
59°F
NE
12 mph
Units of measurement: °C / °F