In November 2018, fuel in Portugal averaged €1.481 for petrol

Petrol, monthly average€1.481/L
Diesel, monthly average€1.364/L
LPG, monthly average€0.682/L
Weekly bulletins held for November 20184

Monthly averages for Portugal across November 2018, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).