September-November 2025: total rainfall at the same level and lower than the multi-year average

According to the Provincial Hydrometeorological Station, the total rainfall forecast from September to November 2025 is at the same level and lower than the average of many years (TBNN). There is a high possibility that there will be strong southwest monsoons causing widespread heavy rain in the area.

According to the Provincial Hydrometeorological Station, the total rainfall forecast from September to November 2025 is at the same level and lower than the average of many years (TBNN). There is a high possibility that there will be strong southwest monsoons causing widespread heavy rain in the area.

In the West of the province, the rainfall is equivalent to the average. Mekong River basin: in September 2025, the total rainfall will be approximately 5-10% higher than the average for the same period.

In October 2025, total rainfall in the upstream area is generally 10-20% lower than the average for the same period, while in the midstream and downstream areas it is 10-30% higher than the average for the same period. In November 2025, total rainfall in the upstream area is generally 5-15% lower than the average for the same period, while in the midstream and downstream areas it is 5-15% higher than the average for the same period.

LY

Source: https://baovinhlong.com.vn/thoi-su/202509/thang-9-112025-tong-luong-mua-o-muc-tuong-duong-va-thap-hon-trung-binh-nhieu-nam-c4c099a/