Minamata Weather in September

What's the weather like in Minamata (Kumamoto) in September 2022?

The climate in Minamata during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Minamata and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 20°C (67°F) is normal.

Minamata weather averages (imperial / metric)
Daytime temperature 28°C 82.3°F
Nightly temperature 19.7°C 67.4°F
Average temperature 23.8°C 74.8°F
Daily sunshine 5.9 hrs
Avg rainfall 190 mm 7.5 ins
Rainy days 17 days
Sea temperature 27.2°C 80.9°F
Humidity 80%
Windspeed 7.6kph 5 mph

On average September is the 5th wettest month of the year in Minamata with around 190mm 7.5 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 5.9 hours of sunshine per day.

September temperatures in Minamata

Minamata average temperature in September

September rainfall

Minamata average rain in September

September hourly sunshine

Minamata 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 Minamata in September 2022.

Other monthly averages

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UV index Best time to go?

Minamata weather stats

Minamata weather statistics
Hottest month: August 30.8°C 87.4°F
Driest month: December 68mm 2.7ins
Sunniest month: August 7.2hrs
Coldest month: January 9.4°C 48.9°F
Wettest month: June 410mm 16.1ins
Map showing location of Minamata (32.21667, 130.4)

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