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Weather in September in Niigata Prefecture

Thinking about venturing to Niigata Prefecture this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Niigata Prefecture in September?

Niigata Prefecture is a region in Japan. September in Niigata Prefecture generally has warm temperatures, with precipitation levels ranging from high to heavy. The month of September is in the summer season.

Temperatures

The average maximum temperatures are warm 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.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Sado with an average of 153 mm to heavy rainfall in Itoigawa with 270 mm.

Average sunshine

Myoko enjoys a balanced 142 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

For a closer look at September's conditions in Niigata Prefecture, see the map below. For a more detailed look at Niigata Prefecture's yearly weather, check out our Niigata Prefecture climate page.

Where to go in Niigata Prefecture in September

Find more information for the most popular destinations in the Niigata Prefecture on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Niigata Prefecture?

Myoko

In September Myoko generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 16°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Myoko
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
20°C 
206 hours 
218 mm 
19 days 
25°C 
16°C 
142 hours 
237 mm 
20 days 
October   >> October
>>  
19°C 
10°C 
155 hours 
198 mm 
17 days 
Climate in Myoko

Niigata

In September Niigata generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 20°C and high monthly rainfall. So on average the conditions are pleasant that month.

Niigata
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
24°C 
209 hours 
168 mm 
16 days 
27°C 
20°C 
155 hours 
157 mm 
19 days 
October   >> October
>>  
21°C 
14°C 
139 hours 
160 mm 
20 days 
Climate in Niigata

Shinano

In September Shinano generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 16°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Shinano
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
20°C 
206 hours 
213 mm 
19 days 
24°C 
16°C 
142 hours 
232 mm 
20 days 
October   >> October
>>  
18°C 
9°C 
155 hours 
192 mm 
17 days 
Climate in Shinano

Sado

In September Sado generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are pleasant that month.

Sado
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
24°C 
209 hours 
151 mm 
16 days 
26°C 
21°C 
155 hours 
153 mm 
19 days 
October   >> October
>>  
21°C 
15°C 
139 hours 
139 mm 
20 days 
Climate in Sado

Yuzawa

In September Yuzawa generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 15°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Yuzawa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
27°C 
19°C 
207 hours 
210 mm 
21 days 
23°C 
15°C 
163 hours 
218 mm 
21 days 
October   >> October
>>  
17°C 
8°C 
180 hours 
189 mm 
17 days 
poor 
Climate in Yuzawa

Is your destination not in the list? Have a look at other destinations in Niigata Prefecture, in Japan.

Is September the best time to visit Niigata Prefecture?

In our view, September might not be the best time to travel to Niigata Prefecture with often unpleasant weather in Myoko.

Generally speaking, May provides pleasant weather in Myoko. The weather in January, February, March, July, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Niigata Prefecture. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

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