September weather forecastAtsugi, Japan
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Atsugi, Japan, with an average temperature ranging between min 20.5°C (68.9°F) and max 26.1°C (79°F).Temperature
September signifies a minor drop in average high-temperature, transitioning from a hot 30.3°C (86.5°F) in August to a warm 26.1°C (79°F). During September, Atsugi consistently records a temperature low averaging an agreeable 20.5°C (68.9°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Atsugi, in September, during 15.5 rainfall days, 108mm (4.25") of precipitation is typically accumulated. Throughout the year, there are 176.1 rainfall days, and 995mm (39.17") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day in Atsugi is 12h and 25min.On the first day of the month, sunrise is at 05:14 and sunset at 18:10. On the last day of September, in Atsugi, sunrise is at 05:36 and sunset at 17:28 JST.
Sunshine
In Atsugi, the average sunshine in September is 7.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. To guard against the harmful effects of the Sun, minimize exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atsugi, Japan
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in September
Atsugi, Japan
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in September
Atsugi, Japan
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity in September
Atsugi, Japan
- Average humidity in September: 75%
The months with the highest relative humidity are June and July (77%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Atsugi, Japan
- Average rainfall in September: 108mm
The wettest month (with the highest rainfall) is October (138mm).
The driest months (with the least rainfall) are February and December (46mm).
Average rainfall days in September
Atsugi, Japan
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in September
Atsugi, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (52mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Atsugi, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Atsugi, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in September
Atsugi, Japan
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Atsugi, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Atsugi, Japan
- Average cloud cover in September: 41
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Atsugi, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, August, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, September and October (9km).
