Warning "Heat Index" On 28 April 2026 in Bangkok, the highest level is classified as "Dangerous" Residents are advised to monitor their symptoms and seek medical help immediately if abnormal signs appear.
On 28 April 2026, the Facebook pageBangkok Metropolitan Administrationposted a warning about the "Heat Index," stating, "Heat Index alert for Tuesday, 28 April 2026: The Heat Index is at a dangerous level.
The general public should monitor their own symptoms, and at-risk groups should seek medical attention immediately if symptoms arise. Updates on air quality can be followed at airbkk.com and the AirBKK application."
However, the Heat Index refers to the perceived temperature felt by the body at that moment, depending on the air temperature and relative humidity. It is more suitable for indicating the risk of heat-related health effects than simply using the maximum temperature.
Thanks to the Facebook page of the Bangkok Metropolitan Administration