Safety
Thailand Issues Heavy Rain Warning for 32 Provinces
The Thai Meteorological Department has issued a weather alert for 32 provinces, warning of potential flash floods and forest runoff through September 13, 2026.
On September 11, 2026, the Thai Meteorological Department (TMD) released Announcement No. 10, warning of heavy to very heavy rainfall across 32 provinces. This weather pattern is expected to persist until September 13, 2026, driven by a cold air mass from China interacting with a monsoon trough and strengthening southwest monsoons.
According to the TMD, the southern region will experience increased rainfall, while heavy rain is also expected in the lower central region, including Bangkok and its vicinity, and the eastern region. Conversely, rainfall is expected to decrease in the north and northeast. Residents and travelers in these areas are advised to exercise caution regarding flash floods and forest runoff, particularly in low-lying areas and near mountain slopes. Authorities recommend avoiding travel through routes prone to recurring flooding.
Furthermore, a strong low-pressure cell in the central South China Sea is currently being monitored. It is projected to intensify into a tropical cyclone and approach the upper coast of Vietnam between September 13 and 14, 2026. While the immediate impact is focused on the specified Thai provinces, the situation remains dynamic. Residents and visitors are encouraged to monitor official weather updates closely for any changes in the storm's trajectory or intensity.