In July 2021, fuel in Spain averaged €1.408 for petrol

Petrol, monthly average€1.408/L
Diesel, monthly average€1.264/L
LPG, monthly average€0.762/L
Weekly bulletins held for July 20214

Monthly averages for Spain across July 2021, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).