Niigata in september: average Weather, Temperature and Climate
Weather in Niigata in september 2025
The weather in Niigata in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
70°F
Clear/Sunny
35% of time
26%
23%
11%
Weather at 12pm
77°F
Clear/Sunny
40% of time
26%
23%
9%
Weather at 6pm
74°F
Clear/Sunny
39% of time
26%
23%
9%
Weather at 3am
70°F
33%
27%
22%
11%
Evolution of daily average temperature and precipitation in Niigata in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Niigata in september.
The climate of Niigata in september is good
In september in Niigata, the climate is wet (with 7.1in of precipitation over 9 days). The situation is deteriorating compared to the previous month since in august there is an average of 8.2in of rainfall over 10 days.
The climate nice in this city this month. The thermometer averaged maximum of 77°F. In the morning the temperature drops to 70°F. Thus, the mean temperature average in september in Niigata is 74°F. These temperatures are far removed from those records observed in Niigata in september with a maximum record of 95°F in 2020 and a minimum record of 56°F in 2011. You You can hope to have about 3 days with temperatures up to 86°F, or 10 of the month.
On this month of september, day length in Niigata is generally 12:26. Sunrise is at 05:26 and sets at 17:52.
With a good climate, this month is a good time to go in this city.
Seasonal average climate and temperature of Niigata in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 77°F | ||||
| Lowest temperature | 70°F | ||||
| Highest record temperature | 95°F (2020) | ||||
| Lowest record temperature | 56°F (2011) | ||||
| Number of days at +86°F | 3 day(s) (10%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 78°F | ||||
| Lowest sea temperature | 74°F | ||||
| Highest sea temperature | 82°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 70°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7.1in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 2.8in (2014) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.37km | ||||
| Cloud cover | 39% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:26 | ||||
| Time of sunset | 17:52 | ||||
| Length of day | 12:26 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Niigata in september 2024:
77°F to 83°F
77°F to 81°F
74°F to 79°F
72°F to 83°F
72°F to 83°F
77°F to 83°F
76°F to 81°F
76°F to 81°F
76°F to 81°F
76°F to 86°F
79°F to 86°F
79°F to 85°F
77°F to 81°F
76°F to 83°F
77°F to 81°F
74°F to 79°F
76°F to 79°F
76°F to 81°F
72°F to 76°F
76°F to 83°F
68°F to 74°F
68°F to 76°F
68°F to 72°F
63°F to 74°F
63°F to 77°F
68°F to 77°F
70°F to 77°F
72°F to 76°F
68°F to 74°F
68°F to 74°F
Map: other cities in Japan in september
Cities near Niigata:
| Nagaoka in september | good weather |
| Sado island in september | tolerable weather |
| Joetsu in september | good weather |
| Fukushima in september | good weather |
| Sakata in september | good weather |
| Nikko in september | tolerable weather |
| Nagano in september | good weather |
| Sendai (Honshu) in september | good weather |
| Maebashi in september | good weather |
| Karuizawa in september | tolerable weather |
| Iwaki in september | tolerable weather |
| Wajima in september | good weather |
Click over cities on the map for information about the weather in september.
Niigata
perfect weather
good
tolerable
bad
very bad
Weather data for Niigata in september:
Weather data for Niigata for september are derived from an average of the weather forecast since 2009 in Niigata. There is a margin of error and these forecasts are to be considered as general information only. The weather in Niigata can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Niigata.