Rishiri Town Weather in September

What's the weather like in Rishiri Town (Hokkaidō) in September 2024?

The climate in Rishiri Town during September can be summarized as mild and wet.

September is in the fall / autumn in Rishiri Town and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 12°C (53°F) is normal.

Rishiri Town weather averages (imperial / metric)
Daytime temperature 18.8°C 65.8°F
Nightly temperature 11.7°C 53°F
Average temperature 15.2°C 59.4°F
Daily sunshine 6.4 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 17 days
Sea temperature 18.3°C 64.9°F
Humidity 75%
Windspeed 13.7kph 9 mph

On average September is the 2nd wettest month of the year in Rishiri Town with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

September temperatures in Rishiri Town

Rishiri Town average temperature in September

September rainfall

Rishiri Town average rain in September

September hourly sunshine

Rishiri Town 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 Rishiri Town in September 2024.

Other monthly averages

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UV index Best time to go?

Rishiri Town weather stats

Rishiri Town weather statistics
Hottest month: August 21.5°C 70.7°F
Driest month: April 57mm 2.2ins
Sunniest month: September 6.4hrs
Coldest month: January -4.4°C 24.1°F
Wettest month: August 139mm 5.5ins
Map showing location of Rishiri Town (45.15928, 141.19629) Rishiri Town map pin © Google

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