It's jawboning, however, had no lasting impact. The Australian dollar slipped to around 80.05 US cents on the remarks from 80.20 US cents, before rebounding, in what HIFX said was "somewhat of a non-event" given it was widely expected.
Tim Kelleher, head of institutional foreign exchange sales at ASB Bank, said markets overlooked news that Jacinda Ardern has replaced Andrew Little as the new leader of the opposition Labour Party. "There was no reaction to that at all," said Kelleher.
He said tomorrow's domestic jobs data will be watched for direction. ASB is forecasting an unemployment rate of 4.8 per cent while the median in a Bloomberg poll is for 4.9 per cent.
The overnight GlobalDairyTrade auction could also have an impact on the kiwi, with whole milk powder prices tipped to rise between 4 per cent and 6 per cent, said Kelleher.
The kiwi continued to struggle against the euro, trading at 63.43 versus 63.95 cents late yesterday after a slight dip in European Union unemployment and stronger inflation added to the case for the European Central Bank to begin dialing back its quantitative easing programme.
The kiwi traded at 82.69 yen from 82.96 yen and declined to 56.77 British pence from 57.16 pence. It traded at 5.0409 yuan from 5.0495 yuan.
The trade-weighted index slipped to 78.72 from 78.97.
New Zealand's two-year swap rate was unchanged at 2.21 per cent while the 10-year swaps rose 2 basis point to 3.30 per cent.