In Southeast Asia, stocks in Jakarta .JKSE rose as much as 1.2% to their highest point since mid-June, while stocks in Manila .PSI clocked similar gains to hit their highest level since March 3.
Among currencies in the region, the Indonesian rupiah IDR= weakened to 17,991 against the dollar at open, before strengthening to as much as 17,960 later in the session.
Markets also turn their focus to Bank Indonesia's meeting due later in the week, with the central bank expected to raise rates again to stabilize the rupiah.
Elsewhere, the Thai baht THB=TH weakened to as much as 33.70 per dollar, while Taiwan's dollar TWD=TP fell to as much as 32.436 per dollar, with both currencies hitting their lowest levels since late April.
The Thai baht has already been weighed down by low carry returns and a weakening current account, analysts at Maybank said, adding that they expect the currency to remain among the region's weaker performers this month given the lack of supportive catalysts. The baht has fallen 1.2% in July so far.