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Temperature in Niigata Prefecture in September

Niigata Prefecture is a region in Japan. In September the average maximum daytime temperatures are high and range from 23°C in Yuzawa to 27°C in Nagaoka. Nighttime temperatures generally drop to 18°C in Nagaoka and 15°C in Yuzawa. September falls during the summer season.

What is the temperature of the different cities in Niigata Prefecture in September?

Explore the map below to discover average September temperatures at the top destinations in Niigata Prefecture. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Niigata Prefecture?
  • Based on our systematic data collection, Nagaoka has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 27°C, while at night is goes down to an approximate temperature of 18°C."

  • What is the coldest city in September in Niigata Prefecture?
  • In our database, Yuzawa is the chilliest city in September in Niigata Prefecture. Daytime temperatures typically peak at 23°C, while the nighttime lows hover around 15°C.

  • How much sun does Niigata Prefecture get in September?
  • Most cities enjoy a balanced amount of sunshine, with around 142 hours of sunlight anticipated in Myoko. This ensures the days are neither too dim nor excessively sunny.

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