Measurements:
°C
°F
Costa Brava
60°F
S 13 mph
Feels like: 60°F
Precip: 60%
World Resorts Spain Costa Brava Weather

Costa Brava Sea Water Temperature

Current Sea Water Temperature:
+71.0°F
Maximum Sea Water Temperature in October: 77.6°F
Minimum Sea Water Temperature in October: 62.4°F
Average water temperature in October: 69.4°F

Sea Water Temperature for the Last 10 Days:

October 19 71.0°F October 14 70.0°F
October 18 71.8°F October 13 70.0°F
October 17 70.6°F October 12 70.8°F
October 16 71.2°F October 11 72.2°F
October 15 70.4°F October 10 72.8°F

When is the Warmest Sea for Costa Brava?

According to our data for the last three years for Costa Brava 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 Brava was 82.5°F. The maximum and minimum values were 80.2°F and 84.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Costa Brava was 78.6°F. The maximum and minimum values were 75.2°F and 81.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Costa Brava was 78.7°F. The maximum and minimum values were 76.0°F and 83.0°F respectively.

Best Time to Visit Costa Brava
The most sunny months:
July 26 days
August 24 days
June 23 days
The most warm months:
August 85.8 °F
July 84.9 °F
June 79.6 °F
Warmest sea temperature:
August 77.5 °F
July 76.2 °F
September 74.3 °F
The most cold months:
January 54.8 °F
February 56.2 °F
December 57.3 °F
The most rainy months:
November 3 days
April 3 days
January 2 days
The most windy months:
November 11 mph
February 11 mph
March 11 mph

Costa Brava on the Weather Map

24 Hours Weather Forecast
Costa Brava
Local time: 14:19
19 oct, monday
1500 60°F
S
13 mph
1800 60°F
S
11 mph
2100 60°F
SE
7 mph
20 oct, tuesday
0000 62°F
S
6 mph
0300 66°F
N
9 mph
0600 64°F
E
5 mph
0900 62°F
S
11 mph
1200 62°F
S
12 mph