A cold spell with rains is forecasted to hit the northern region on October 27-28.
According to the National Centre for Hydro-Meteorological Forecasting, the cold spell will make temperatures fall by between 3-4 degrees Celsius.
Heavy rains may occur in some areas from October 26.
More cold spells with lower temperatures will continue to affect the northern region in the coming time, the centre said. However, this winter is forecasted to have higher average temperatures than those of previous years.
Meanwhile, heavy rains are still spreading in the central region from Quang Tri to Quang Nam provinces with rainfall of between 70-100mm from 7am-3pm on October 23. Rainy weather is forecasted to last until October 25.