average monthly temperatures in gibraltar
Gibraltar: Annual Weather Averages. August is the hottest month in Gibraltar with an average temperature of 25Â°C (76Â°F) and the coldest is January at 14Â°C (56Â°F) with the most daily sunshine hours at 11 in July.ugust is the hottest month in Gibraltar with an average temperature of 25Â°C (76Â°F) and the coldest is January at 14Â°C (56Â°F) with the most daily sunshine hours at 11 in July.
1 The average annual temperature is 18.4 degrees Celsius (65.2 degrees Fahrenheit). 2  See the temperatures page for a monthly breakdown and the fixed scale graph. 3  Average monthly temperatures vary by 12 Â°C (21.6Â°F).ibraltar Climate & Temperature. 1  Gibraltar, Gibraltar is at 36 8'N, 5 21'W, 5 m (16 ft). 2  See map. 3  Gibraltar has a hot mediterranean/ dry-summer subtropical climate (K ppen-Geiger classification: Csa) that is mild with moderate seasonality.