In January 2019, fuel in Portugal averaged €1.413 for petrol

Petrol, monthly average€1.413/L
Diesel, monthly average€1.345/L
LPG, monthly average€0.639/L
Weekly bulletins held for January 20194

Monthly averages for Portugal across January 2019, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).