According to the National Center for Hydro-Meteorological Forecasting, the storm season in Vietnam usually lasts from June to November. However, typhoons are typically concentrated and have the most impact in August, September and October.
In May, the ENSO phenomenon (a phenomenon of fluctuating sea surface temperatures in the central equatorial and eastern Pacific) is in neutral conditions, with the standard deviation of sea surface temperature in the central equatorial Pacific at approximately the same level as the multi-year average (TBNN).
From June to August 2025, ENSO is likely to maintain a neutral state with a probability of 70-90%.
According to experts, from now until August 2025, storms/tropical depressions are likely to operate in the East Sea and affect our country at a level similar to the average. Accordingly, there will be about 5.2 storms/tropical depressions appearing in the East Sea, of which about 2 storms/tropical depressions will make landfall.
There is a possibility of dangerous weather phenomena such as thunderstorms, tornadoes, lightning, hail and strong gusts of wind occurring nationwide. From June to August 2025, moderate and heavy rains are likely to appear in the Northern, North Central, Central Highlands and Southern regions accompanied by storms/low pressure.
From June 2025, heat decline in the Central Highlands and Southern region. In the North and Central regions, it is still maintained until August, from September 2025 the heat decline gradually, the intensity of the heat is equivalent to the AMY at the same period.
From June August, 2025, the average temperature across the country is approximately the approximately compared to the average of many years; Particularly in the Northwestern region of the North, 0.5-1 degrees Celsius higher than the same period of the same period.
Storms, tropical depressions and the southwest monsoon are likely to cause strong winds and large waves affecting the activities of ships and boats. The phenomenon of hot weather, heavy rain and thunderstorms, tornadoes and lightning can negatively affect production activities and public health.
People and tourists planning to travel, entertain, sports or organize outdoor events during the rainy and stormy season should pay attention to weather forecasts. Check flight schedules, transport units or tour operators to adjust plans if necessary.
