Current sea water temperature:
+58.3°F
| Minimum sea water temperature in December: | 63.1°F |
| Maximum sea water temperature in December: | 56.1°F |
| Average sea water temperature in December: | 58.9°F |
| more information | |
14 days
forecast
forecast
| Costa Brava |
monthly
weather
weather
| Costa Brava |
Sea water temperature for the last 10 days:
| December 27 | 58.3°F | December 22 | 58.5°F |
| December 26 | 58.3°F | December 21 | 57.7°F |
| December 25 | 58.3°F | December 20 | 57.9°F |
| December 24 | 58.1°F | December 19 | 58.1°F |
| December 23 | 58.1°F | December 18 | 57.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Costa Brava?
Based on the data about daily sea water temperature for the last three years the warmest sea in Costa Brava was noticed in August, July and September.
Monthly Sea Temperatures in Costa Brava, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.9°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 79.2°F and 75.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 74.1°F and 69.4°F.
current
weather
weather
| Costa Brava |
weather in
December
December
| Costa Brava |
Best time for vacation in Costa Brava
Costa Brava on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Costa Brava
Local time: 21:32
December 28, sunday
0000
52°F
S
14 mph
14 mph
0300
52°F
S
18 mph
18 mph
0600
52°F
S
16 mph
16 mph
0900
50°F
S
14 mph
14 mph
1200
54°F
S
13 mph
13 mph
1500
54°F
S
11 mph
11 mph
1800
52°F
S
5 mph
5 mph
2100
50°F
S
4 mph
4 mph
