September weather forecastKutchan, Japan
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Kutchan, Japan, with an average temperature varying between 19.6°C (67.3°F) and 12.3°C (54.1°F).Temperature
Kutchan in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 23.3°C (73.9°F) to a comfortable 19.6°C (67.3°F). The nights of September in Kutchan anticipate an average low-temperature of 12.3°C (54.1°F).Humidity
In Kutchan, the average relative humidity in September is 84%.Rainfall
In Kutchan, in September, during 17.9 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Kutchan, during the entire year, the rain falls for 157.1 days and collects up to 887mm (34.92") of precipitation.Snowfall
In Kutchan, snow does not fall in June through September.Daylight
In Kutchan, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 05:01 and sunset at 18:12. On the last day of September, in Kutchan, sunrise is at 05:33 and sunset at 17:20 JST.
Sunshine
In September, the average sunshine in Kutchan, Japan, is 7.6h.UV index
In Kutchan, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kutchan, Japan
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (-8.9°C).
Average pressure in September
Kutchan, Japan
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is November (1016.4mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed in September
Kutchan, Japan
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Kutchan, Japan
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (79%).
Average rainfall in September
Kutchan, Japan
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in September
Kutchan, Japan
- Average rainfall days in September: 17.9 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in September
Kutchan, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is December (598mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kutchan, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (28.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kutchan, Japan
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 7h and 36min
The months with the most sunshine are May and August (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in September
Kutchan, Japan
- Average sunshine days in September: 8.6 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is January (2.7 days).
Average UV index in September
Kutchan, Japan
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Kutchan, Japan
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 43).
Average visibility in September
Kutchan, Japan
- Average visibility in September: 8km
The months with the highest visibility are April, May and October (9km).
The months with the lowest visibility are January, February, July, August and December (7km).
