In August 2017, fuel in Greece averaged <span class="el-fx" data-el-fx data-amount="1.488" data-currency="EUR" data-kind="price">€1.488</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.488" data-currency="EUR" data-kind="price">€1.488</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="1.236" data-currency="EUR" data-kind="price">€1.236</span>/L
Weekly bulletins held for August 20174

Monthly averages for Greece across August 2017, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).