At 8.13 am, the baht was traded at 31.27 to dollar, losing 0.10 per cent from the previous closing, according to Bank of Thailand's data. However, it gained 0.16 per cent against the end-July closing of 31.32.
On Tuesday, Thai baht gained 0.54 per cent against euro to 41.57. It also strengthened by 0.83 per cent against Japanese yen to 32.13.