On 12 month moving average inflation for June rose to 10.1 percent from 8.8 percent in May.
The twelve month moving average is usually taken as the official inflation figure by the government.
However, prices of sugar, coconut oil, fresh fish and coconuts fell marginally during the month, the statement said.
As a result the Colombo Consumer Price Index or CCPI rose to 4730.5 in June over 4553.1 recorded in May.
The increase fanned speculation about more rate tightening.
Earlier this month, the Central Bank unexpectedly raised key interest rates by a quarter-point after a five month lag,