Yoichi Weather in September

What's the weather like in Yoichi (Hokkaidō) in September 2022?

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.

Yoichi weather averages (imperial / metric)
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
Humidity 76%
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.

September temperatures in Yoichi

Yoichi average temperature in September

September rainfall

Yoichi average rain in September

September hourly sunshine

Yoichi 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 Yoichi in September 2022.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Yoichi weather stats

Yoichi weather statistics
Hottest month: August 24.3°C 75.7°F
Driest month: June 62mm 2.4ins
Sunniest month: September 6hrs
Coldest month: January -2.7°C 27.1°F
Wettest month: December 160mm 6.3ins
Map showing location of Yoichi (43.20389, 140.77028)

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