Tomorrow's weather forecast for September 20: Rain in Bangkok, high of 33°C

Rain at times in Bangkok tomorrow, temperatures 26–33°C

On Sunday, September 20, Bangkok is forecast to have rain with intermittent dry periods during parts of the day. The day's low will be 26°C and the high will be 33°C. Relative humidity will be 72%, with an 80% chance of rain. Total rainfall for the day is forecast to be approximately 10 millimeters. Weather background information indicates that a low-pressure trough is expected to move southwest across the area from tonight through tomorrow evening. People traveling outside in Bangkok may want to carry an umbrella or other rain gear in case it is needed, as appropriate.

Rain in Bangkok at 06:00 and 09:00

Bangkok's hourly forecast indicates rain at 06:00, with a temperature of 26°C and a 90% chance of rain. Average rainfall will be 1 millimeter per hour, relative humidity will be 92%, winds will be calm, and the wind direction will be 4 degrees. At 09:00, the temperature will rise to 29°C, and rain will continue, with a 90% chance of rain. Average rainfall will be 1 millimeter per hour, relative humidity will be 83%, wind speed will be 1 meter per second, and wind direction will be 6 degrees. People who need to leave home during these times may want to carry an umbrella or raincoat because the chance of rain is high during both periods.

Chiang Mai and Phuket will also see rain at times tomorrow

On the same day, Chiang Mai is forecast to have rain with intermittent dry periods. The low will be 23°C and the high 31°C, relative humidity will be 73%, the chance of rain will be 80%, and total rainfall will be approximately 7 millimeters. At 06:00, skies will be mostly cloudy at 23°C, with a 40% chance of rain; at 09:00, the temperature will be 26°C, with a 10% chance of rain. Phuket is also forecast to have rain with intermittent dry periods. The low will be 25°C and the high 31°C, relative humidity will be 77%, the chance of rain will be 80%, and total rainfall will be approximately 14 millimeters. At 06:00, it will be raining at 25°C, with a 90% chance of rain, and at 09:00, the temperature will be 27°C, with a 90% chance of rain.