Malaysia and Thailand are facing a second wave of heavy rain and potential flooding this week, authorities said on Monday, even as some displaced residents were able to return home and the worst floods in decades began receding in some areas.

At least 13 people died and tens of thousands evacuated in one of the worst floods in decades to batter southern Thailand and northern Malaysia.

At least 12 people have died and more than 600,000 households have been affected by the worst flooding in southern Thailand in decades, according to a government agency.

Torrential rains flooded homes, businesses and roads in the popular Greek tourist island of Rhodes on Sunday, forcing authorities to temporarily ban the use of vehicles as Storm Bora pounded the country for a second day.

A lumbering low-pressure system over the central Mediterranean Sea has been dousing Greece in waves of torrential rainfall over recent days, a weather pattern reminiscent of one that wrought severe flooding in Spain last month.

Homes, businesses and roads in the Greek tourist island of Rhodes were covered in mud and debris on Monday after Storm Bora battered the country over the weekend. In the resort of Faliraki the flooding caused by torrential rains destroyed a bridge,