The European Central Bank (ECB) Vice President Vitor Constancio said on Wednesday that an interest rate hike in the U.S. will have no direct impact on the Eurozone's economy.

"We think there will not be any significant direct impact, indirectly (it could have an impact) in economic, trade terms by the possible effect on emerging countries," he said.

Constancio pointed out that the central bank made no decision yet what it will do at its December monetary policy meeting.