Today's Weather Forecast for September 18: Rain in Bangkok, Chiang Mai and Phuket

Rain in Bangkok this afternoon; heatstroke risk index at severe watch level

Bangkok is expected to be mostly cloudy with rain today. The high is 33 degrees Celsius and the low is 26 degrees Celsius. Total rainfall accumulation for the day is expected to be 5 millimeters, relative humidity is 68%, wind speed is 1 meter per second, and wind direction is 10 degrees.

At 3:00 p.m., rain is expected, with a 90% chance of rain. People who need to do outdoor activities during this period may consider taking an umbrella or rain jacket.

Bangkok's air quality is good today. The outdoor activity index is rated poor. Bangkok's heatstroke risk index (WBGT) is at the severe watch level. The mosquito index is at the watch level; using mosquito repellent is recommended. The driving index is good.

Intermittent rain in Chiang Mai; air quality good

Chiang Mai is expected to have intermittent rain today. The high is 30 degrees Celsius and the low is 23 degrees Celsius. Total rainfall accumulation for the day is expected to be 15 millimeters, with an 80% chance of rain. Wind speed is 0 meters per second, and wind direction is 5 degrees.

At 6:00 a.m., rain is expected, with relative humidity at 98% and a temperature of 23 degrees Celsius. At 6:00 p.m., rain is expected, with a 90% chance of rain.

Chiang Mai's air quality is good today. The outdoor activity index is rated poor. The mosquito index is at a high activity level; full protection is recommended when going outdoors. The driving index indicates no major problems.

Rain in Phuket; highest rainfall among the three cities

Phuket is expected to have rain today. The high is 29 degrees Celsius and the low is 25 degrees Celsius. Total rainfall accumulation for the day is expected to be 35 millimeters, with a 90% chance of rain. Wind direction is 12 degrees.

At 6:00 a.m., rain is expected, with a wind speed of 6 meters per second. At 3:00 p.m., rain is expected, with rainfall of 2.0 millimeters and a wind speed of 7 meters per second. People who need to be outdoors in the afternoon may consider taking a rain jacket.

Phuket's air quality is excellent today. The outdoor activity index is rated poor. The mosquito index is at a high activity level; full protection is recommended. The heatstroke risk index (WBGT) is at the watch level.