UK clothing and footwear retailers said sales continued to fall during April, according to a survey released by the Confederation of British Industry (CBI).

The April Distributive Trades Survey said a balance of 28% of clothing retailers and 61% of footwear retailers saw sales declines during April.

Overall retail sales volumes were flat, defying expectations of growth the CBI said. Sales volumes were broadly unchanged in the year to April, the lowest balance since August 2012, continuing a steadily weakening trend in sales growth since November.

Sales volumes were well below average for the time of year, to a much greater extent than expected, it added.

"Retailers were frustrated this month by the on-going stagnation in sales growth, said Barry Williams, Asda chief merchandising officer for food and chair of the CBI Distributive Trades Survey Panel.

"This may be explained in part by the unseasonal weather we suffered, but there is no doubt that high street conditions are tricky with consumers lacking the confidence to go out and spend, as they still feel the pinch in their pocket."