The Meteorological Department announced that from 25 to 28 December, the northern, central, and eastern regions, as well as Bangkok and its metropolitan area, will have cool mornings with temperatures dropping by 1 to 3 degrees Celsius.
On 23 December 2025, the Facebook pageof the Meteorological Departmentposted that the weather conditions from 25 to 28 December 2025 will include increased rain and heavy to very heavy rainfall in some lower southern areas; the northeastern region will experience cool to cold weather with temperatures falling by 2 to 4 degrees Celsius; and the northern, central, eastern regions, along with Bangkok and its metropolitan area, will have cool mornings with temperatures dropping by 1 to 3 degrees Celsius.
Meteorological Department Facebook page