However, the gas is very soluble in water. This aqueous solution is called âhydrochloric acidâ and it is a liquid mixture that gives off HCl gas quite easily. (Donât put your nose above it). Hydrochloric acid is the (liquid) solution of the gas Hydrogen chloride (HCl).
Weather lowdown. As the autumn season wears on, the weather gets colder, wetter and cloudier in Florence, Italy in October. During this month, the average temperature for the city begins at 19Â°C, created by highs of 24Â°C during the daytime and lows of 14Â°C after dark.
Days of Hot Weather in Florence. Florence averages 61 days a year with temperatures of 30 degrees Celsius or more (86 Â°F). The weather gets that hot on most summer days plus a few more in May and September. The hottest days in June and July reach into the 40s Â°C (over 103 Â°F). Number of days in Florence of at least 25 or 30 Â°C (77 or 86 Â°F) 25 Â°C.