The climate in Yoichi during September can be summarized as mild and wet.
September is in the fall / autumn in Yoichi and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 12°C (53°F) is normal.
|Daytime temperature||20.4°C 68.7°F|
|Nightly temperature||11.6°C 52.9°F|
|Average temperature||16°C 60.8°F|
|Daily sunshine||6 hrs|
|Avg rainfall||139 mm 5.5 ins|
|Rainy days||18 days|
|Sea temperature||20.6°C 69.1°F|
|Windspeed||9.7kph 6 mph|
On average September is the 5th wettest month of the year in Yoichi with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 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 Yoichi in September 2022.
|Hottest month:||August||24.3°C 75.7°F|
|Driest month:||June||62mm 2.4ins|
|Coldest month:||January||-2.7°C 27.1°F|
|Wettest month:||December||160mm 6.3ins|