The 2025 climate trend forecast bulletin from the National Center for Hydro-Meteorological Forecasting mentioned the development of cold air in the coming time and the trend of the hot season.
Regarding temperature trends, from February to June 2025, the average temperature will generally be approximately the same as the average of many years in the same period; in April 2025, the average temperature in the Northern and North Central regions will be 0.5 - 1 degree Celsius higher.
From July to September 2025, the average temperature across the country will generally be higher than the average of many years in the same period.
From October to December 2025, the average temperature in the North and North Central regions will generally be higher than the average of many years. The remaining areas have average temperatures approximately the same as the average of many years in the same period.
The cold air continues to be active in February 2025 and causes severe cold. The meteorological agency warns that it is necessary to be on guard against the possibility of frost and frost in high mountainous areas. From March 2025, the cold air will continue to operate but gradually weaken.
Previously, in 2024, there were 21 cold air waves entering our country and caused 4 severe cold spells in the Northern and North Central regions.
Regarding the hot weather situation, from March to April 2025, the hot weather will be concentrated in the Northwest and Central regions. The intensity of hot weather is likely to be less severe and less lasting than in 2024.
In the Southern and Central Highlands regions in May 2025, the heat will continue to occur ( gradually decreasing from the second half of May) and is likely to end in June 2025.
In May - June 2025, in the Northern region, the heat will gradually spread to the Northeast. The Central region is likely to maintain many hot days during this period.
The situation of hot and humid weather in 2025 across the country is likely to be more than the average of many years. The meteorological agency warns that it is necessary to be on guard against severe and especially severe heat in the Northern and Central provinces.
From July to September, hot weather will continue to occur in the Northern and Central regions, hot weather is likely to occur more than the average of many years in the same period.
Previously, in 2024, there were 19 widespread heat waves nationwide, one less than in 2023. However, the number of hot days in a papaya lasted for a long time.
The longest hot spell of 2024 occurred in the Southeast region with 70 days of hot weather (from March 8 to May 16), of which the widespread hot weather in the South lasted 47 days (from March 29 to May 14).
Also in 2024, many record values in temperature were recorded from January to December. In particular, according to statistics in April 2024, 110/186 monitoring stations nationwide recorded the highest temperature value of the day exceeding the historical value.
