THE CHEAPEST places to get diesel on Anglesey, Bangor and Caernarfon have been revealed as motorists are warned that average fuel prices will hit £2 per litre this summer.

The average cost of filling a typical family car with petrol could soon exceed £100 for the first time in the UK.

The average price of a litre of diesel at UK forecourts rose marginally from 198.9p per litre on June 27 to 199.5p on Monday, 4 July, according to the Department for Business, Energy and Industrial Strategy (BEIS).

The cheapest places for diesel are:

Gulf Gaerwen – 189.9p

Asda Llangefni – 195.7p

Asda Bangor – 195.7p

Gulf Amlwch – 195.9p

Tesco Extra Bangor – 196.9p

Shell Caernarfon – 197.9p

The most expensive places for diesel are:

BP Bangor – 199.9p

Tesco Holyhead – 199.9p

Jet Holyhead – 199.9

Morrisons Holyhead – 199.9p

Morrisons Caernarfon – 199.9p

Texaco Bangor – 198.9p

Texaco Beaumaris – 198.9p

Essar Holyhead – 198.9p

Texaco Pentraeth – 198.9p

Texaco Llangefni – 198.9p

Petrol price information is taken from PetrolPrices.com.

MORE: Anglesey, Bangor and Caernarfon: Cheapest petrol prices