costa brava average temperature
Costa Brava: Annual Weather Averages. July is the hottest month in Costa Brava with an average temperature of 24Â°C (74Â°F) and the coldest is January at 8Â°C (46Â°F) with the most daily sunshine hours at 12 in August.The wettest month is October with an average of 82mm of rain.osta Brava: Annual Weather Averages. July is the hottest month in Costa Brava with an average temperature of 24Â°C (74Â°F) and the coldest is January at 8Â°C (46Â°F) with the most daily sunshine hours at 12 in August.