A rare cold wave in the North in May
April and the first days of May, provinces north We are going through days with quite cool and pleasant weather, no prolonged intense heat. The average temperature in April and May is 0.5 – 1.5 degrees lower than the average of many years.
Especially in April and early May, the North is still affected by cold air waves. Although the intensity is weak, this is one of the factors that lead to the change in Northern weather compared to the same period every year.
April and the first days of May, the weather in the North is quite cool compared to the same period every year.
The National Hydro-meteorological Center also forecast that in the mid-May days, the northern provinces will still be affected by more cold air waves, especially cold air waves. On May 14, there will be heavy rain and a deep drop in temperature in the northern provinces.
Specifically, according to Mr. Nguyen Van Huong, Head of Climate Forecasting Department, National Center for Hydro-Meteorological Forecasting, said that around May 14, the North will receive a rare cold air causing widespread rain in January. 5 within the past 10 years.
It is forecast that the North will have thunderstorms lasting from now until May 16. From after about May 14, there will be a cold wave. Comparing strong winds and weather patterns, experts say this cold front is similar to May 2011. Thus, about 10 years this phenomenon repeats once.
This cold front is forecast to bring heavy rain to the northern provinces.
Mr. Huong said that the decrease in temperature in this cold air wave is not ominous, but there is widespread rain in the North and Central region, lasting from now until May 15-16, the rainy time is mainly night and morning. There are heavy rain spots, the risk of flash floods, landslides, along with thunderstorms, lightning, hail and strong winds.
According to the National Center for Hydro-Meteorological Forecasting, the temperature in May from 1981 to now in Hanoi has a number of times when the temperature drops below 20 degrees Celsius and it is forecasted that the temperature in Hanoi will be less likely in the coming time. down to 20 degrees Celsius.
After this cold air wave, the North continued to have weak cold air waves, causing showers and thunderstorms in the Northern and Central provinces.
From now until the end of May and the beginning of June, the temperature trend is still lower than the average of many years, from the end of June to July and the first half of August, the North and Central regions have the highest temperature of the year, with the possibility of hot weather and hot weather. intense heat.
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