In November 2018, fuel in Luxembourg averaged €1.154 for petrol

Petrol, monthly average€1.154/L
Diesel, monthly average€1.119/L
LPG, monthly average€0.515/L
Weekly bulletins held for November 20184

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