On Tuesday, September 15, mostly cloudy weather, light rain, thunderstorm possible are expected in Tokyo. The lowest air temperature will be +23°C at 9 pm, the highest temperature will be +25°C at midnight. The atmospheric pressure will be within 759-760 mm Hg. The relative humidity 77-91%. The wind will be mainly southerly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 2, no sun protection is required

On Wednesday, September 16, mostly cloudy weather, rain are expected in Tokyo. The lowest air temperature will be +20°C at 9 pm, the highest temperature will be +22°C at midnight. The atmospheric pressure will be within 760-762 mm Hg. The relative humidity 88-93%. The wind will be mainly northerly 4 m/s with maximum gusts up to 10 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, September 17, mostly cloudy weather, light rain are expected in Tokyo. The lowest air temperature will be +19°C at 6 am, the highest temperature will be +21°C around 3 pm. The atmospheric pressure will be within 762-765 mm Hg. The relative humidity 74-95%. The wind will be mainly northeasterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required

On Friday, September 18, mostly cloudy weather, light rain are expected in Tokyo. The lowest air temperature will be +19°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 764-766 mm Hg. The relative humidity 68-79%. The wind will be mainly northerly 6 m/s with maximum gusts up to 10 m/s. Ultraviolet index 3, sun protection is required

On Saturday, September 19, mostly cloudy weather, rain are expected in Tokyo. The lowest air temperature will be +21°C at 3 pm, the highest temperature will be +22°C around 9 am. The atmospheric pressure will be within 761-764 mm Hg. The relative humidity 80-96%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 11 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, September 20, mostly cloudy weather, light rain are expected in Tokyo. The lowest air temperature will be +21°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 759-760 mm Hg. The relative humidity 84-97%. The wind will be mainly northeasterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 3, sun protection is required

On Monday, September 21, mostly cloudy weather, light rain are expected in Tokyo. The lowest air temperature will be +22°C at 6 am, the highest temperature will be +23°C around 3 pm. The atmospheric pressure will be within 758-759 mm Hg. The relative humidity 87-94%. The wind will be mainly northeasterly 4 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, September 22, mostly cloudy weather, rain, thunderstorm are expected in Tokyo. The lowest air temperature will be +21°C at 6 am, the highest temperature will be +26°C around 9 pm. The atmospheric pressure will be within 748-758 mm Hg. The relative humidity 87-95%. The wind will be mainly northeasterly 7 m/s with maximum gusts up to 22 m/s. Ultraviolet index 2, no sun protection is required

On Wednesday, September 23, mostly partly cloudy weather, no precipitation are expected in Tokyo. The lowest air temperature will be +25°C at 6 am, the highest temperature will be +31°C around 3 pm. The atmospheric pressure will be within 744-756 mm Hg. The relative humidity 55-85%. The wind will be mainly northerly 2 m/s with maximum gusts up to 10 m/s. Ultraviolet index 8, enhanced sun protection is required

On Thursday, September 24, mostly partly cloudy, no precipitation are expected in Tokyo. The lowest air temperature will be +23°C at 6 am, the highest temperature will be +28°C around 3 pm. The atmospheric pressure will be within 757-763 mm Hg. The relative humidity 54-79%. The wind will be mainly northeasterly 4 m/s with maximum gusts up to 6 m/s. Ultraviolet index 7, sun protection is required

On Friday, September 25, mostly partly cloudy weather, no precipitation are expected in Tokyo. The lowest air temperature will be +21°C at 6 am, the highest temperature will be +28°C around 3 pm. The atmospheric pressure will be within 762-764 mm Hg. The relative humidity 51-79%. The wind will be mainly easterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 7, sun protection is required