(Äp'É-nÄf'rÄ­n) A hormone that is secreted by the adrenal gland in response to physical or mental stress, as from fear, and is regulated by the autonomic nervous system. The release of epinephrine causes an increase in heart rate, blood pressure, and respiratory rate.
The average maximum daytime temperature in Sicily in December is a comfortable 16Â°C (61Â°F), while the average minimum night-time temperature is a cool 11Â°C (52Â°F). On average 90 mm (3.5 inches) of rain normally falls in Sicily during December with rain falling on 12 days of the month.
On the month of june the weather is perfect in Sicily everywhere. Thus, these perfect weather conditions will allow you to savor fully your trip: the sun is guaranteed, it rains very little and the humidity is not too high. It is therefore the ideal month to visit these cities! Climate in Sicily in june Climate in Palermo in June