September weather forecastYufutsu, Japan
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Yufutsu, Japan, with an average temperature varying between 20.9°C (69.6°F) and 15.4°C (59.7°F).Temperature
Yufutsu sees the arrival of September with an average high-temperature of a pleasant 20.9°C (69.6°F), indicating a subtle variation from August. In the month of September, Yufutsu witnesses a consistent average low-temperature of 15.4°C (59.7°F).Humidity
In September, the average relative humidity is 80%.Rainfall
In Yufutsu, in September, it is raining for 12.4 days, with typically 45mm (1.77") of accumulated precipitation. In Yufutsu, during the entire year, the rain falls for 119.1 days and collects up to 428mm (16.85") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Yufutsu, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 04:58 and sunset at 18:07. On the last day of September, sunrise is at 05:29 and sunset at 17:16 JST.
Sunshine
In Yufutsu, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 4 in September suggests the following recommendations:
Exercise prevention - Warding off sunburn is urged. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yufutsu, Japan
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in September: 15.4°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-7.2°C).
Average pressure in September
Yufutsu, Japan
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is November (1016.3mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in September
Yufutsu, Japan
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in September
Yufutsu, Japan
- Average humidity in September: 80%
The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall in September
Yufutsu, Japan
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is January (17mm).
Average rainfall days in September
Yufutsu, Japan
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (14.8 days).
The months with the least rainy days are January and February (3.9 days).
Average snowfall in September
Yufutsu, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (119mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Yufutsu, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Yufutsu, 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: 8h and 18min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in September
Yufutsu, Japan
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in September
Yufutsu, Japan
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Yufutsu, Japan
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in September
Yufutsu, Japan
- Average visibility in September: 10km
The months with the highest visibility are January, April, September, October, November and December (10km).
The month with the lowest visibility is July (8km).
