Itoigawa Weather in August

What's the weather like in Itoigawa (Niigata) in August 2024?

The climate in Itoigawa during August can be summarized as hot, humid and wet.

August is in the summer in Itoigawa and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 22°C (71°F) is normal.

Itoigawa weather averages (imperial / metric)
Daytime temperature 30.3°C 86.5°F
Nightly temperature 21.6°C 70.8°F
Average temperature 25.9°C 78.6°F
Daily sunshine 6.8 hrs
Avg rainfall 156 mm 6.2 ins
Rainy days 17 days
Sea temperature 25.5°C 77.9°F
Humidity 77%
Windspeed 7.9kph 5 mph

On average August is the 5th driest month of the year in Itoigawa with around 156mm 6.2 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 6.8 hours of sunshine per day.

August temperatures in Itoigawa

Itoigawa average temperature in August

August rainfall

Itoigawa average rain in August

August hourly sunshine

Itoigawa average rain in August

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 Itoigawa in August 2024.

Other monthly averages

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Itoigawa weather stats

Itoigawa weather statistics
Hottest month: August 30°C 86°F
Driest month: April 95mm 3.7ins
Sunniest month: May 7.1hrs
Coldest month: January 4.4°C 39.9°F
Wettest month: January 284mm 11.2ins
Map showing location of Itoigawa (37.03333, 137.85) Itoigawa map pin © Google

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