ibiza average temperature in summer
Ibiza: Annual Weather Averages. August is the hottest month in Ibiza with an average temperature of 26Â°C (79Â°F) and the coldest is January at 12Â°C (54Â°F) with the most daily sunshine hours at 13 in August.The wettest month is October with an average of 54mm of rain.biza: Annual Weather Averages. August is the hottest month in Ibiza with an average temperature of 26Â°C (79Â°F) and the coldest is January at 12Â°C (54Â°F) with the most daily sunshine hours at 13 in August.