Measurements:
°C
°F
Costa Calma
68°F
SW 11 mph
Feels like: 68°F
Precip: 0%
World Resorts Spain Costa Calma Weather

Costa Calma Sea Water Temperature

Current Sea Water Temperature:
+68.4°F
Maximum Sea Water Temperature in January: 72.6°F
Minimum Sea Water Temperature in January: 66.2°F
Average water temperature in January: 69.3°F

Sea Water Temperature for the Last 10 Days:

January 09 68.4°F January 04 69.2°F
January 08 68.4°F January 03 69.6°F
January 07 68.6°F January 02 69.2°F
January 06 68.8°F January 01 69.6°F
January 05 69.0°F December 31 69.2°F

When is the Warmest Sea for Costa Calma?

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

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Costa Calma was 76.3°F. The maximum and minimum values were 75.2°F and 77.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Costa Calma was 75.1°F. The maximum and minimum values were 74.4°F and 76.0°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Costa Calma was 76.7°F. The maximum and minimum values were 74.8°F and 78.0°F respectively.

Best Time to Visit Costa Calma
The most sunny months:
August 29 days
July 29 days
June 24 days
The most warm months:
August 78.3 °F
September 77.5 °F
July 77.1 °F
Warmest sea temperature:
September 76.5 °F
October 75.9 °F
August 75.7 °F
The most cold months:
January 68.0 °F
March 68.1 °F
February 68.3 °F
The most rainy months:
September 0 days
December 0 days
November 0 days
The most windy months:
July 16 mph
August 15 mph
June 14 mph

Costa Calma on the Weather Map

24 Hours Weather Forecast
Costa Calma
Local time: 19:08
09 jan, friday
2100 66°F
SW
14 mph
10 jan, saturday
0000 66°F
SW
16 mph
0300 66°F
SW
16 mph
0600 66°F
SW
15 mph
0900 62°F
SW
15 mph
1200 64°F
SW
16 mph
1500 66°F
SW
15 mph
1800 66°F
SW
18 mph