Measurements:
°C
°F
CURRENT WEATHER
23:57
Costa Brava
74°F
N 7 mph
Feels like: 74°F
Precip: 37%
World Resorts Spain Costa Brava Weather

7 Day Weather Forecast

09.28
mon
DAY
78°F
N 11 mph
precip
29%
NIGHT
74°F
N 7 mph
precip
37%
09.29
tue
DAY
76°F
N 14 mph
precip
56%
NIGHT
72°F
N 10 mph
precip
67%
09.30
wed
DAY
80°F
N 10 mph
precip
11%
NIGHT
74°F
N 6 mph
precip
52%
10.01
thu
DAY
74°F
S 21 mph
precip
21%
NIGHT
70°F
S 6 mph
precip
28%
10.02
fri
DAY
72°F
SW 9 mph
precip
19%
NIGHT
70°F
S 6 mph
precip
41%
10.03
sat
DAY
72°F
E 4 mph
precip
25%
NIGHT
70°F
W 5 mph
precip
35%
10.04
sun
DAY
70°F
S 14 mph
precip
31%
NIGHT
70°F
S 19 mph
precip
24%

Costa Brava Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Costa Brava was 24.4°F. The maximum and minimum values were 23.0°F and 26.5°F respectively.

Costa Brava on the Weather Map

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
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