Early this morning, the temperatures in the northern region were between 5 to 9 degrees Celsius, with the exception of minus 1 at Mẫu Sơn mountain peak, which is covered with frost.
The cold spell is expected to last for 4 more days, with possible frost, snow and rain. Heavy rain is expected from Thừa Thiên Huế to Bình Thuận provinces, which can cause flash floods, landslides and inundation.
