Rain Across Tokyo and Osaka, Calmer Skies in Fukuoka and Sapporo

Tokyo's Forecast for September 15

Tokyo's forecast for September 15 is rain, with a stationary front expected to extend across the area from late morning through evening. At 06:00, the forecast calls for 4.0 mm of rain and 24°C. At 09:00, it calls for 1.0 mm of rain. At 12:00, it calls for 1.0 mm of rain and 26°C, and at 15:00 it calls for cloudy skies and 27°C.

The day's temperature range is forecast at 23°C to 27°C, with a 60% chance of rain and 29 mm expected in total. The heatstroke index is rated Attention.

Osaka's Forecast for September 15

Osaka's forecast for September 15 is rain, occasionally stopping, with 14 mm expected and an 80% chance of precipitation. At 06:00, the forecast calls for 1.0 mm of rain and 24°C. At 09:00, it calls for 1.0 mm of rain and 25°C. At 12:00, it calls for 1.0 mm of rain and 27°C. At 15:00, it calls for rain and 28°C. At 21:00, it calls for cloudy skies and 25°C.

The day's temperature range is forecast at 24°C to 28°C, with a day wind speed of 2 m/s. Outdoor activity is rated Poor, and the heatstroke index is rated Caution.

Fukuoka and Sapporo's Forecasts for September 15

Fukuoka's forecast for September 15 is cloudy, occasionally sunny, with a temperature range of 23°C to 27°C. At 15:00, the forecast calls for thin clouds, and at 18:00 it also calls for thin clouds. Air quality is rated Good, outdoor activity is rated Fair, and the heatstroke index is rated Attention.

Sapporo's forecast for September 15 is cloudy, occasionally sunny, with a temperature range of 15°C to 22°C. At 21:00, the forecast calls for sunny skies and 17°C. Outdoor activity is rated Excellent, and the heatstroke index is rated Low risk.