Average Temperatures in Florence, Tuscany, Italy. 1  The annual average temperature in Florence, Tuscany, Italy is mild at 14.6 degrees Celsius (58.3 degrees Fahrenheit).  Average monthly temperatures vary by 18.4 C (33.1F) which is a slightly low range.
For the novel, see Heartburn (novel) . Heartburn, also known as pyrosis, cardialgia, or acid indigestion, is a burning sensation in the chest, just behind the breastbone or in the epigastrium, the upper central abdomen. The pain often rises in the chest and may radiate to the neck, throat, or angle of the jaw.
Frequent heartburn - defined as occurring two or more days a week â is a burning discomfort in the chest or throat that occurs when harsh stomach acid comes into contact with the delicate lining of the esophagus, irritating it. Heartburn affects different people in different ways. But the symptoms of heartburn are generally described as: A burning pain that begins in the chest or at the breastbone and moves up toward the throat. A feeling that food is coming back into the mouth. An acidic or bitter taste at the back of the throat.