In December 2015, fuel in Italy averaged €1.451 for petrol

Petrol, monthly average€1.451/L
Diesel, monthly average€1.312/L
LPG, monthly average€0.602/L
Weekly bulletins held for December 20152

Monthly averages for Italy across December 2015, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).