The Automobile Association says December will bring with it mixed fuel price changes. This is according to unaudited month-end fuel price data released by the Central Energy Fund.

The AA says diesel is expected to decrease by 23 cents a litre, while petrol will increase by 11 cents a litre.

Illuminating paraffin is also expected to decrease by 25 cents a litre.

The official fuel price adjustment is expected to be announced by the Department of Energy soon.