The rupee declined by 26 paise to 81.68 against the US dollar in early trade on Tuesday due to a rise in crude oil prices and forex outflows.
Early gains in domestic equity markets and a weak dollar against world currencies, however, restricted the rupee's losses.
The local unit opened lower at 81.48 to a dollar against the last close of 81.42. It moved in a range of 81.48 to 81.68 in morning deals.
At the interbank foreign exchange, the rupee was trading at 81.68 to a dollar at 0925 hrs.
Forex dealers said forex outflows from capital markets are weighing on the local unit. Firm crude oil prices are also hitting the rupee sentiment, they added.
The Brent crude, the international oil price benchmark, rose 0.02 per cent to $88.21 per barrel in Asian trade on expectations of demand revival from China.
The US dollar index, which shows the strength of the greenback against six world currencies, was down 0.17 per cent at 101.96.
Foreign Institutional Investors (FIIs) were net sellers in the capital market on Monday as they sold shares worth ₹219.87 crore, according to exchange data.
Foreign investors pulled out a net amount of ₹15,236 crore this month so far on attractive Chinese markets and concerns about the US economy entering a recession.