Itoigawa Climate by Month
The graphs below provide an overview of the climate in Itoigawa (Niigata Prefecture), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.
The graphs below provide an overview of the climate in Itoigawa (Niigata Prefecture), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.
broken clouds and no rain
almost clear and no rain
broken clouds and rain
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: