The Thai Meteorological Department’s 17:00 bulletin on September 27, 2026 forecast less rain in Bangkok and surrounding provinces, while retaining the possibility of continued rain and locally heavy falls.

Its outlook for the following 24 hours placed heavier rainfall in the lower North, western Central region, East and upper South. The department warned that accumulated rain could contribute to flooding and landslides in susceptible areas.

This is a summary of that dated forecast. It does not establish water depths, road access or conditions at a particular address.

Khlong Saen Saep canal bordered by walkways, trees and Bangkok buildings.
File photo: Khlong Saen Saep in the Prasarnmit area of Bangkok, 2 April 2021. Chainwit., CC BY-SA 4.0. Resized and JPEG recompressed; no content changes.

What to know

Use the linked weather department bulletin and subsequent updates for the forecast relevant to your location and travel time.

About this reporting

AI-assisted translation and summary of the department’s forecast. Forecasts describe expected conditions; this report contains no on-the-ground verification.

Corrections & updates

: Added dated archive photography; the original forecast period and text are unchanged.

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