A smaller-than-expected harvest is pushing wholesale prices higher worldwide.

Coffee prices are rising around the world after bad weather damaged this year's harvest in Brazil, which grows more coffee than any other country.

A period of unusually dry weather, followed by an unexpected frost, damaged coffee plants across several growing regions.

Because there is less coffee available, the price that roasters and shops pay has gone up sharply in the past month.

Analysts say prices in cafes may rise slightly over the coming months, though some shops are trying to absorb the extra cost for now.