In August 2008, fuel in France averaged €1.421 for petrol

Petrol, monthly average€1.421/L
Diesel, monthly average€1.325/L
LPG, monthly average€0.783/L
Weekly bulletins held for August 20084

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