Niigata Weather in October

The climate in Niigata during October can be summarized as mild and wet.

October is in the fall / autumn in Niigata and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 12°C (53°F) is normal.

On average October is the 6th wettest month of the year in Niigata with around 155mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.9 hours of sunshine per day.

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 Niigata in October 2024.