The climate in Tokyo during August can be summarized as hot, humid and wet.
August is in the summer in Tokyo and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
|Daytime temperature||31°C 87.7°F|
|Nightly temperature||23.7°C 74.6°F|
|Average temperature||27.3°C 81.1°F|
|Daily sunshine||6.2 hrs|
|Avg rainfall||147 mm 5.8 ins|
|Rainy days||16 days|
|Sea temperature||26.3°C 79.4°F|
|Windspeed||10.4kph 7 mph|
On average August is the 4th wettest month of the year in Tokyo with around 147mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
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 August 2022.
|Hottest month:||August||30.8°C 87.4°F|
|Driest month:||January||43mm 1.7ins|
|Coldest month:||January||9.5°C 49.1°F|
|Wettest month:||June||181mm 7.1ins|