Tokyo Weather in September

What's the weather like in Tokyo (Tōkyō) in September 2022?

The climate in Tokyo during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Tokyo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (68°F) is normal.

Tokyo weather averages (imperial / metric)
Daytime temperature 26.6°C 79.9°F
Nightly temperature 19.8°C 67.6°F
Average temperature 23.2°C 73.8°F
Daily sunshine 4.2 hrs
Avg rainfall 181 mm 7.1 ins
Rainy days 19 days
Sea temperature 25.3°C 77.6°F
Humidity 77%
Windspeed 9.7kph 6 mph

On average September is the 2nd wettest month of the year in Tokyo with around 181mm 7.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.2 hours of sunshine per day.

September temperatures in Tokyo

Tokyo average temperature in September

September rainfall

Tokyo average rain in September

September hourly sunshine

Tokyo average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tokyo in September 2022.

Other monthly averages

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Tokyo weather stats

Tokyo weather statistics
Hottest month: August 30.8°C 87.4°F
Driest month: January 43mm 1.7ins
Sunniest month: January 6.4hrs
Coldest month: January 9.5°C 49.1°F
Wettest month: June 181mm 7.1ins
Map showing location of Tokyo (35.6895, 139.69171)

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