Thailand Weather on Sept. 12: Afternoon Rain in Bangkok, High Mosquito Activity in Chiang Mai, Extreme Heat in Phuket

Bangkok: Cloudy in the Morning, Sunny Late Morning, High Chance of Rain in the Afternoon

This morning (Sept. 12), hourly data for Bangkok indicates that it will be mostly cloudy at 06:00, with a temperature of 25 degrees Celsius and relative humidity of 90%. At 09:00, it will be sunny, with a temperature of 28 degrees Celsius and relative humidity of 77%. The driving index for today is at a good level.

From the afternoon through the evening, the chance of rain at 15:00 is 90%, with approximately 1 millimeter of rainfall and a temperature of 32 degrees Celsius. The chance of rain is also 90% at 18:00 and 21:00. The day's high temperature will be 33 degrees Celsius and the low will be 25 degrees Celsius. The heat index (WBGT) is at a high-risk level, and the outdoor activity index is at a poor level.

Chiang Mai: Cloudy in the Morning, Sunny Late Morning, High Mosquito Activity

According to daily data, Chiang Mai will be sunny with occasional rain today. The overall chance of rain is 60%, with approximately 3 millimeters of accumulated rainfall and average relative humidity of 62%. Hourly data indicates that it will be cloudy at 06:00, with a temperature of 22 degrees Celsius, relative humidity of 96%, and a 90% chance of rain. At 09:00, it will be sunny, with a temperature of 25 degrees Celsius and a 10% chance of rain. Air quality in the late morning will be at an excellent level.

The day's high temperature will be 31 degrees Celsius and the low will be 22 degrees Celsius. The mosquito index is at a high level; full protection is recommended when spending time outdoors. The outdoor activity index is at a poor level, and the driving index is at a good level.

Phuket: Sunny with Some Clouds at Times, Excellent Air Quality but Extremely Hot

According to daily data, Phuket will be sunny with occasional rain today. The overall chance of rain is 50%, with 0 millimeters of accumulated rainfall and average relative humidity of 72%. Hourly data indicates that it will be sunny at both 12:00 and 15:00, with a temperature of 32 degrees Celsius and a 10% chance of rain at both times. Air quality will be at an excellent level, and the driving index will be at an excellent level. According to background weather data, a high-pressure ridge is expected to move very little from the late morning through the evening.

The day's high temperature will be 33 degrees Celsius and the low will be 25 degrees Celsius. The heat index (WBGT) is at a high-risk level, and the outdoor activity index is at a poor level.