The U.S. dollar index, which tracks the greenback against a basket of its peers, was at 93.19 following its decline last week from levels above 93.6.
The Japanese yen traded 105.41 per dollar after strengthening from levels around 105.6 against the greenback yesterday.
The Australian dollar was at $0.7174, still above levels below $0.715 seen last week.
Oil prices were higher in the afternoon of Asian trading hours, with international benchmark Brent crude futures up 0.1% to $41.76 per barrel.
U.S. crude futures were fractionally higher at $39.46 per barrel.