According to the National Center for Hydro-Meteorological Forecasting, in April, there were 2 cold air waves on April 12 and 28.
Forecast of climate trends in May 2025, cold air will still affect the weather. Cold air compressing the low pressure trough in the North can cause showers and thunderstorms in the North.
The southwest monsoon in the South is likely to operate from around mid-May 2025, causing increased showers and thunderstorms in the Central Highlands and the South.
During the forecast period, tropical storms are likely to appear in the East Sea.
Hot weather tends to increase widely in the Northern and Central regions.
The Central Highlands and the South will have localized heat waves.
In the Southeast region, the heat will be concentrated in the first half of May 2025, then gradually decrease.
On a national scale, there is a continued possibility of dangerous weather phenomena such as thunderstorms, tornadoes, lightning, hail and strong gusts of wind.
These dangerous weather phenomena pose a great risk of affecting production, people's lives, infrastructure and socio-economic activities, especially in the context of increasing hot and dry weather in many areas, especially the Central region.
Tourists should bring raincoats, umbrellas and monitor weather forecasts to avoid being affected during their travel, especially when visiting high mountains or doing outdoor tourism.
Consider adjusting your schedule and outdoor and sea recreation activities when there are warnings of low pressure, tropical depressions or storms.
