In January 2008, fuel in Portugal averaged €1.371 for petrol

Petrol, monthly average€1.371/L
Diesel, monthly average€1.179/L
LPG, monthly average€0.652/L
Weekly bulletins held for January 20084

Monthly averages for Portugal across January 2008, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).