Today's weather forecast for September 25: Heavy rain in Bangkok, rain in Chiang Mai, clear skies in Phuket

Bangkok forecast to see heavy rain to thunderstorms today

Bangkok is forecast to see heavy rain to thunderstorms today (September 25), with a rain chance as high as 90%. The forecast total rainfall for today is approximately 76 millimeters. Today's temperature is forecast to range from 24–30°C, with relative humidity at 88%. At 06:00, rainfall of around 4.0 millimeters is forecast, with a 90% chance of rain and a temperature of 24°C. At 21:00, rainfall of around 6.0 millimeters is forecast, with a 90% chance of rain and a temperature of 26°C.

The outdoor activity index is poor. The driving index indicates no major problems. The heat-illness risk index (WBGT) is at the severe watch level. People who need to go outdoors should carry an umbrella or raincoat.

Chiang Mai forecast to be mostly cloudy with periods of rain today

Chiang Mai is forecast to be mostly cloudy with periods of rain today, with a rain chance of around 60%. Today's temperature is forecast to range from 24–31°C, with relative humidity at 73%. At 09:00, sunny conditions are forecast, with a temperature of 26°C, relative humidity of 86%, and a 40% chance of rain. At 18:00, sunny conditions are forecast, with a temperature of 28°C, relative humidity of 84%, and a 10% chance of rain.

The outdoor activity index is poor, while the driving index is excellent. Mosquito activity is high, so people should take full precautions against mosquitoes. The heat-illness risk index (WBGT) is also at the severe watch level.

Phuket forecast to have clear skies with occasional clouds today

Phuket is forecast to have clear skies with occasional clouds today, with a low rain chance of just 20%. Today's temperature is forecast to range from 25–32°C, with relative humidity at 73%. At 09:00, sunny conditions are forecast, with a temperature of 29°C, relative humidity of 76%, and a 10% chance of rain. At 15:00, sunny conditions are forecast, with a temperature of 31°C, relative humidity of 75%, and a 10% chance of rain.

The driving index is excellent. The heat-illness risk index (WBGT) is at the watch level. Mosquito activity is at a level that warrants caution; using mosquito repellent is recommended for appropriate protection.