The Automobile Association said fuel prices are likely to rise again at the end of July going into August.
Commenting on unaudited mid-month fuel price data released by the Central Energy Fund, the AA predicted that the price of petrol will rise by 19c a litre, 13 cents for diesel, and 22 cents for illuminating paraffin.
"International oil prices see-sawed during the first half of July, but remained within a fairly narrow band and did not contribute substantially to the price rises we are anticipating for next month," the AA explained.
"The big news is again on the Rand front. The local currency started this month with a deficit thanks to several days of losses against the US dollar at the end of June. However, the Rand clawed back some of these losses during a period of unusually flat trading in the first half of June."
The Association said the recent spike in fuel prices is cause for great concern as it is impacting on the lives of all South Africans, especially the poorest of the poor who rely on paraffin for heating, lighting and cooking.
“The increases have brought the issue of fuel costs firmly into the public domain and we believe now is a good opportunity for government to revisit the issue of the fuel levies with a view to reducing them significantly, especially as this is a cost it has control over,” the AA concluded.