Definition. Simple or arithmetic average of a range of values or quantities, computed by dividing the total of all values by the number of values. For example, the mean of 1, 2, 3, 4, and 5 is (15 Ã· 5) = 3.
25Â°C (77Â°F) in July. The average maximum daytime temperature in Sicily in July is a hot 30Â°C (86Â°F), while the average minimum night-time temperature is a warm 22Â°C (72Â°F).n average 4 mm (0.2 inches) of rain normally falls in Sicily during July with rain falling on 1 days of the month. You can expect on average 11 hours of sunshine a day in Sicily during July.
Summer. During June to September, there is plenty of sunshine, for an average of 11 hours of sunshine per day in July. Temperatures vary from high 20s to low 30s during the day, settling at an average of 26Â°C in June.he climate in Ibiza is Mediterranean with long hot and dry summers and mild winters. The summers are glorious in Ibiza and this helps make the island famous for its seasonal partying. The summer season starts from June and lasts until September and reaches a maximum temperature of 29Â°C between July and August.