The domestic unit resumed lower at 62.50 per dollar as against the last Friday's closing level of 62.29 at the Interbank Foreign Exchange (Forex) market.
It hovered in a range of 62.46 and 62.60 before quoting 62.57 per dollar at 1040 hours.
Sustained demand for the greenback amid country's weak macro data's and capital outflows pressurised the Indian unit, a dealer said.
In New York market, the US dollar fluctuated in early volatile trade against its major rivals as oil prices continued to sink on a weak outlook for global demand, while risk aversion pressured US Treasury yields.