The climate in Yokohama during August can be summarized as hot, humid and wet.
August is in the summer in Yokohama and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.
|Daytime temperature||30.6°C 87.1°F|
|Nightly temperature||23.6°C 74.5°F|
|Average temperature||27.1°C 80.8°F|
|Daily sunshine||6.5 hrs|
|Avg rainfall||152 mm 6 ins|
|Rainy days||16 days|
|Sea temperature||26.3°C 79.4°F|
|Windspeed||11.2kph 7 mph|
On average August is the 5th wettest month of the year in Yokohama with around 152mm 6 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 6.5 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 Yokohama in August 2023.
|Hottest month:||August||30.4°C 86.7°F|
|Driest month:||December||51mm 2ins|
|Coldest month:||January||9.7°C 49.5°F|
|Wettest month:||June||212mm 8.3ins|