Current sea water temperature:
+67.8°F
| Minimum sea water temperature in December: | 72.1°F |
| Maximum sea water temperature in December: | 66.9°F |
| Average sea water temperature in December: | 69.6°F |
| more information | |
14 days
forecast
forecast
| Costa Calma |
monthly
weather
weather
| Costa Calma |
Sea water temperature for the last 10 days:
| December 23 | 67.8°F | December 18 | 68.4°F |
| December 22 | 67.8°F | December 17 | 68.5°F |
| December 21 | 68.2°F | December 16 | 68.7°F |
| December 20 | 68.4°F | December 15 | 69.1°F |
| December 19 | 68.2°F | December 14 | 69.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Costa Calma?
Based on the data about daily sea water temperature for the last three years the warmest sea in Costa Calma was noticed in September, October and August.
Monthly Sea Temperatures in Costa Calma, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 74.3°F and 72.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 73.4°F and 72.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.0°F. The highest and lowest sea temperatures during the month were 75.2°F and 72.3°F.
current
weather
weather
| Costa Calma |
weather in
December
December
| Costa Calma |
Best time for vacation in Costa Calma
Costa Calma on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Costa Calma
Local time: 07:29
December 23, tuesday
0900
63°F
SW
13 mph
13 mph
1200
64°F
S
16 mph
16 mph
1500
64°F
S
19 mph
19 mph
1800
64°F
S
20 mph
20 mph
2100
64°F
S
18 mph
18 mph
December 24, wednesday
0000
64°F
S
16 mph
16 mph
0300
64°F
S
14 mph
14 mph
0600
64°F
SE
12 mph
12 mph
