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Itoigawa
Weather averages
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Climate in Itoigawa (Niigata Prefecture), Japan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Itoigawa, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Itoigawa, Japan

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Itoigawa, Japan

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Itoigawa, Japan

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Weather Forecasts for Itoigawa

Fri   Apr 19
18°C | 9°C
W 22 km/h
1.2 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

hourly forecast
Sat   Apr 20
16°C | 9°C
N 11 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Sun   Apr 21
16°C | 12°C
NE 11 km/h
2.2 mm
overcast and rain

overcast and rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Itoigawa in Japan

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

The average rainfall figures in Itoigawa are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose August which is the sunniest month of the year.

Other facts from our historical weather data:

  • Which is the warmest month in Itoigawa?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Itoigawa?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in Itoigawa?
    January tops the wettest month list with 309 mm of rainfall.
  • Which is the driest month in Itoigawa?
    May is the driest month with 147 mm of precipitation.
  • Which is the sunniest month in Itoigawa?
    August is the sunniest month with an average of 198 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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